use crate::arity::*;
use arrow_array::cast::*;
use arrow_array::types::*;
use arrow_array::*;
use arrow_buffer::i256;
use arrow_buffer::ArrowNativeType;
use arrow_schema::*;
use std::cmp::min;
use std::sync::Arc;
pub fn math_op<LT, RT, F>(
left: &PrimitiveArray<LT>,
right: &PrimitiveArray<RT>,
op: F,
) -> Result<PrimitiveArray<LT>, ArrowError>
where
LT: ArrowNumericType,
RT: ArrowNumericType,
F: Fn(LT::Native, RT::Native) -> LT::Native,
{
binary(left, right, op)
}
fn math_checked_op<LT, RT, F>(
left: &PrimitiveArray<LT>,
right: &PrimitiveArray<RT>,
op: F,
) -> Result<PrimitiveArray<LT>, ArrowError>
where
LT: ArrowNumericType,
RT: ArrowNumericType,
F: Fn(LT::Native, RT::Native) -> Result<LT::Native, ArrowError>,
{
try_binary(left, right, op)
}
fn math_checked_divide_op<LT, RT, F>(
left: &PrimitiveArray<LT>,
right: &PrimitiveArray<RT>,
op: F,
) -> Result<PrimitiveArray<LT>, ArrowError>
where
LT: ArrowNumericType,
RT: ArrowNumericType,
F: Fn(LT::Native, RT::Native) -> Result<LT::Native, ArrowError>,
{
math_checked_op(left, right, op)
}
#[cfg(feature = "dyn_arith_dict")]
fn math_checked_divide_op_on_iters<T, F>(
left: impl Iterator<Item = Option<T::Native>>,
right: impl Iterator<Item = Option<T::Native>>,
op: F,
nulls: Option<arrow_buffer::NullBuffer>,
) -> Result<PrimitiveArray<T>, ArrowError>
where
T: ArrowNumericType,
F: Fn(T::Native, T::Native) -> Result<T::Native, ArrowError>,
{
let buffer = if nulls.is_some() {
let values = left.zip(right).map(|(left, right)| {
if let (Some(l), Some(r)) = (left, right) {
op(l, r)
} else {
Ok(T::default_value())
}
});
unsafe { arrow_buffer::Buffer::try_from_trusted_len_iter(values) }
} else {
let values = left
.map(|l| l.unwrap())
.zip(right.map(|r| r.unwrap()))
.map(|(left, right)| op(left, right));
unsafe { arrow_buffer::Buffer::try_from_trusted_len_iter(values) }
}?;
Ok(PrimitiveArray::new(buffer.into(), nulls))
}
#[cfg(feature = "simd")]
#[inline]
fn simd_checked_modulus<T: ArrowNumericType>(
valid_mask: Option<u64>,
left: T::Simd,
right: T::Simd,
) -> Result<T::Simd, ArrowError> {
let zero = T::init(T::Native::ZERO);
let one = T::init(T::Native::ONE);
let right_no_invalid_zeros = match valid_mask {
Some(mask) => {
let simd_mask = T::mask_from_u64(mask);
T::mask_select(simd_mask, right, one)
}
None => right,
};
let zero_mask = T::eq(right_no_invalid_zeros, zero);
if T::mask_any(zero_mask) {
Err(ArrowError::DivideByZero)
} else {
Ok(T::bin_op(left, right_no_invalid_zeros, |a, b| a % b))
}
}
#[cfg(feature = "simd")]
#[inline]
fn simd_checked_divide<T: ArrowNumericType>(
valid_mask: Option<u64>,
left: T::Simd,
right: T::Simd,
) -> Result<T::Simd, ArrowError> {
let zero = T::init(T::Native::ZERO);
let one = T::init(T::Native::ONE);
let right_no_invalid_zeros = match valid_mask {
Some(mask) => {
let simd_mask = T::mask_from_u64(mask);
T::mask_select(simd_mask, right, one)
}
None => right,
};
let zero_mask = T::eq(right_no_invalid_zeros, zero);
if T::mask_any(zero_mask) {
Err(ArrowError::DivideByZero)
} else {
Ok(T::bin_op(left, right_no_invalid_zeros, |a, b| a / b))
}
}
#[cfg(feature = "simd")]
#[inline]
fn simd_checked_divide_op_remainder<T, F>(
valid_mask: Option<u64>,
left_chunks: std::slice::ChunksExact<T::Native>,
right_chunks: std::slice::ChunksExact<T::Native>,
result_chunks: std::slice::ChunksExactMut<T::Native>,
op: F,
) -> Result<(), ArrowError>
where
T: ArrowNumericType,
F: Fn(T::Native, T::Native) -> T::Native,
{
let result_remainder = result_chunks.into_remainder();
let left_remainder = left_chunks.remainder();
let right_remainder = right_chunks.remainder();
result_remainder
.iter_mut()
.zip(left_remainder.iter().zip(right_remainder.iter()))
.enumerate()
.try_for_each(|(i, (result_scalar, (left_scalar, right_scalar)))| {
if valid_mask.map(|mask| mask & (1 << i) != 0).unwrap_or(true) {
if right_scalar.is_zero() {
return Err(ArrowError::DivideByZero);
}
*result_scalar = op(*left_scalar, *right_scalar);
} else {
*result_scalar = T::default_value();
}
Ok(())
})?;
Ok(())
}
#[cfg(feature = "simd")]
fn simd_checked_divide_op<T, SI, SC>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
simd_op: SI,
scalar_op: SC,
) -> Result<PrimitiveArray<T>, ArrowError>
where
T: ArrowNumericType,
SI: Fn(Option<u64>, T::Simd, T::Simd) -> Result<T::Simd, ArrowError>,
SC: Fn(T::Native, T::Native) -> T::Native,
{
if left.len() != right.len() {
return Err(ArrowError::ComputeError(
"Cannot perform math operation on arrays of different length".to_string(),
));
}
let nulls = arrow_buffer::NullBuffer::union(left.nulls(), right.nulls());
let lanes = T::lanes();
let buffer_size = left.len() * std::mem::size_of::<T::Native>();
let mut result =
arrow_buffer::MutableBuffer::new(buffer_size).with_bitset(buffer_size, false);
match &nulls {
Some(b) => {
let valid_chunks = b.inner().bit_chunks();
let mut result_chunks = result.typed_data_mut().chunks_exact_mut(64);
let mut left_chunks = left.values().chunks_exact(64);
let mut right_chunks = right.values().chunks_exact(64);
valid_chunks
.iter()
.zip((&mut result_chunks).zip((&mut left_chunks).zip(&mut right_chunks)))
.try_for_each(
|(mut mask, (result_slice, (left_slice, right_slice)))| {
result_slice
.chunks_exact_mut(lanes)
.zip(left_slice.chunks_exact(lanes).zip(right_slice.chunks_exact(lanes)))
.try_for_each(|(result_slice, (left_slice, right_slice))| -> Result<(), ArrowError> {
let simd_left = T::load(left_slice);
let simd_right = T::load(right_slice);
let simd_result = simd_op(Some(mask), simd_left, simd_right)?;
T::write(simd_result, result_slice);
mask >>= T::lanes() % 64;
Ok(())
})
},
)?;
let valid_remainder = valid_chunks.remainder_bits();
simd_checked_divide_op_remainder::<T, _>(
Some(valid_remainder),
left_chunks,
right_chunks,
result_chunks,
scalar_op,
)?;
}
None => {
let mut result_chunks = result.typed_data_mut().chunks_exact_mut(lanes);
let mut left_chunks = left.values().chunks_exact(lanes);
let mut right_chunks = right.values().chunks_exact(lanes);
(&mut result_chunks)
.zip((&mut left_chunks).zip(&mut right_chunks))
.try_for_each(
|(result_slice, (left_slice, right_slice))| -> Result<(), ArrowError> {
let simd_left = T::load(left_slice);
let simd_right = T::load(right_slice);
let simd_result = simd_op(None, simd_left, simd_right)?;
T::write(simd_result, result_slice);
Ok(())
},
)?;
simd_checked_divide_op_remainder::<T, _>(
None,
left_chunks,
right_chunks,
result_chunks,
scalar_op,
)?;
}
}
Ok(PrimitiveArray::new(result.into(), nulls))
}
#[cfg(feature = "dyn_arith_dict")]
macro_rules! typed_dict_op {
($LEFT: expr, $RIGHT: expr, $OP: expr, $KT: tt, $MATH_OP: ident) => {{
match ($LEFT.value_type(), $RIGHT.value_type()) {
(DataType::Int8, DataType::Int8) => {
let array = $MATH_OP::<$KT, Int8Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Int16, DataType::Int16) => {
let array = $MATH_OP::<$KT, Int16Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Int32, DataType::Int32) => {
let array = $MATH_OP::<$KT, Int32Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Int64, DataType::Int64) => {
let array = $MATH_OP::<$KT, Int64Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::UInt8, DataType::UInt8) => {
let array = $MATH_OP::<$KT, UInt8Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::UInt16, DataType::UInt16) => {
let array = $MATH_OP::<$KT, UInt16Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::UInt32, DataType::UInt32) => {
let array = $MATH_OP::<$KT, UInt32Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::UInt64, DataType::UInt64) => {
let array = $MATH_OP::<$KT, UInt64Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Float32, DataType::Float32) => {
let array = $MATH_OP::<$KT, Float32Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Float64, DataType::Float64) => {
let array = $MATH_OP::<$KT, Float64Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Decimal128(_, s1), DataType::Decimal128(_, s2)) if s1 == s2 => {
let array = $MATH_OP::<$KT, Decimal128Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(DataType::Decimal256(_, s1), DataType::Decimal256(_, s2)) if s1 == s2 => {
let array = $MATH_OP::<$KT, Decimal256Type, _>($LEFT, $RIGHT, $OP)?;
Ok(Arc::new(array))
}
(t1, t2) => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation on two dictionary arrays of different value types ({} and {})",
t1, t2
))),
}
}};
}
#[cfg(feature = "dyn_arith_dict")]
macro_rules! typed_dict_math_op {
($LEFT: expr, $RIGHT: expr, $OP: expr, $MATH_OP: ident) => {{
match ($LEFT.data_type(), $RIGHT.data_type()) {
(DataType::Dictionary(left_key_type, _), DataType::Dictionary(right_key_type, _))=> {
match (left_key_type.as_ref(), right_key_type.as_ref()) {
(DataType::Int8, DataType::Int8) => {
let left = as_dictionary_array::<Int8Type>($LEFT);
let right = as_dictionary_array::<Int8Type>($RIGHT);
typed_dict_op!(left, right, $OP, Int8Type, $MATH_OP)
}
(DataType::Int16, DataType::Int16) => {
let left = as_dictionary_array::<Int16Type>($LEFT);
let right = as_dictionary_array::<Int16Type>($RIGHT);
typed_dict_op!(left, right, $OP, Int16Type, $MATH_OP)
}
(DataType::Int32, DataType::Int32) => {
let left = as_dictionary_array::<Int32Type>($LEFT);
let right = as_dictionary_array::<Int32Type>($RIGHT);
typed_dict_op!(left, right, $OP, Int32Type, $MATH_OP)
}
(DataType::Int64, DataType::Int64) => {
let left = as_dictionary_array::<Int64Type>($LEFT);
let right = as_dictionary_array::<Int64Type>($RIGHT);
typed_dict_op!(left, right, $OP, Int64Type, $MATH_OP)
}
(DataType::UInt8, DataType::UInt8) => {
let left = as_dictionary_array::<UInt8Type>($LEFT);
let right = as_dictionary_array::<UInt8Type>($RIGHT);
typed_dict_op!(left, right, $OP, UInt8Type, $MATH_OP)
}
(DataType::UInt16, DataType::UInt16) => {
let left = as_dictionary_array::<UInt16Type>($LEFT);
let right = as_dictionary_array::<UInt16Type>($RIGHT);
typed_dict_op!(left, right, $OP, UInt16Type, $MATH_OP)
}
(DataType::UInt32, DataType::UInt32) => {
let left = as_dictionary_array::<UInt32Type>($LEFT);
let right = as_dictionary_array::<UInt32Type>($RIGHT);
typed_dict_op!(left, right, $OP, UInt32Type, $MATH_OP)
}
(DataType::UInt64, DataType::UInt64) => {
let left = as_dictionary_array::<UInt64Type>($LEFT);
let right = as_dictionary_array::<UInt64Type>($RIGHT);
typed_dict_op!(left, right, $OP, UInt64Type, $MATH_OP)
}
(t1, t2) => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation on two dictionary arrays of different key types ({} and {})",
t1, t2
))),
}
}
(t1, t2) => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation on dictionary array with non-dictionary array ({} and {})",
t1, t2
))),
}
}};
}
#[cfg(not(feature = "dyn_arith_dict"))]
macro_rules! typed_dict_math_op {
($LEFT: expr, $RIGHT: expr, $OP: expr, $MATH_OP: ident) => {{
Err(ArrowError::CastError(format!(
"Arithmetic on arrays of type {} with array of type {} requires \"dyn_arith_dict\" feature",
$LEFT.data_type(), $RIGHT.data_type()
)))
}};
}
#[cfg(feature = "dyn_arith_dict")]
fn math_op_dict<K, T, F>(
left: &DictionaryArray<K>,
right: &DictionaryArray<K>,
op: F,
) -> Result<PrimitiveArray<T>, ArrowError>
where
K: ArrowDictionaryKeyType + ArrowNumericType,
T: ArrowNumericType,
F: Fn(T::Native, T::Native) -> T::Native,
{
if left.len() != right.len() {
return Err(ArrowError::ComputeError(format!(
"Cannot perform operation on arrays of different length ({}, {})",
left.len(),
right.len()
)));
}
let left_iter = unsafe {
left.values()
.as_any()
.downcast_ref::<PrimitiveArray<T>>()
.unwrap()
.take_iter_unchecked(left.keys_iter())
};
let right_iter = unsafe {
right
.values()
.as_any()
.downcast_ref::<PrimitiveArray<T>>()
.unwrap()
.take_iter_unchecked(right.keys_iter())
};
let result = left_iter
.zip(right_iter)
.map(|(left_value, right_value)| {
if let (Some(left), Some(right)) = (left_value, right_value) {
Some(op(left, right))
} else {
None
}
})
.collect();
Ok(result)
}
#[cfg(feature = "dyn_arith_dict")]
fn math_checked_op_dict<K, T, F>(
left: &DictionaryArray<K>,
right: &DictionaryArray<K>,
op: F,
) -> Result<PrimitiveArray<T>, ArrowError>
where
K: ArrowDictionaryKeyType + ArrowNumericType,
T: ArrowNumericType,
F: Fn(T::Native, T::Native) -> Result<T::Native, ArrowError>,
{
if left.value_type() != T::DATA_TYPE {
return Err(ArrowError::NotYetImplemented(format!(
"Cannot perform provided operation on dictionary array of value type {}",
left.value_type()
)));
}
let left = left.downcast_dict::<PrimitiveArray<T>>().unwrap();
let right = right.downcast_dict::<PrimitiveArray<T>>().unwrap();
try_binary(left, right, op)
}
#[cfg(feature = "dyn_arith_dict")]
fn math_divide_checked_op_dict<K, T, F>(
left: &DictionaryArray<K>,
right: &DictionaryArray<K>,
op: F,
) -> Result<PrimitiveArray<T>, ArrowError>
where
K: ArrowDictionaryKeyType + ArrowNumericType,
T: ArrowNumericType,
F: Fn(T::Native, T::Native) -> Result<T::Native, ArrowError>,
{
if left.len() != right.len() {
return Err(ArrowError::ComputeError(format!(
"Cannot perform operation on arrays of different length ({}, {})",
left.len(),
right.len()
)));
}
let nulls = arrow_buffer::NullBuffer::union(left.nulls(), right.nulls());
let left_iter = unsafe {
left.values()
.as_any()
.downcast_ref::<PrimitiveArray<T>>()
.unwrap()
.take_iter_unchecked(left.keys_iter())
};
let right_iter = unsafe {
right
.values()
.as_any()
.downcast_ref::<PrimitiveArray<T>>()
.unwrap()
.take_iter_unchecked(right.keys_iter())
};
math_checked_divide_op_on_iters(left_iter, right_iter, op, nulls)
}
#[cfg(feature = "dyn_arith_dict")]
fn math_divide_safe_op_dict<K, T, F>(
left: &DictionaryArray<K>,
right: &DictionaryArray<K>,
op: F,
) -> Result<ArrayRef, ArrowError>
where
K: ArrowDictionaryKeyType + ArrowNumericType,
T: ArrowNumericType,
F: Fn(T::Native, T::Native) -> Option<T::Native>,
{
let left = left.downcast_dict::<PrimitiveArray<T>>().unwrap();
let right = right.downcast_dict::<PrimitiveArray<T>>().unwrap();
let array: PrimitiveArray<T> = binary_opt::<_, _, _, T>(left, right, op)?;
Ok(Arc::new(array) as ArrayRef)
}
fn math_safe_divide_op<LT, RT, F>(
left: &PrimitiveArray<LT>,
right: &PrimitiveArray<RT>,
op: F,
) -> Result<ArrayRef, ArrowError>
where
LT: ArrowNumericType,
RT: ArrowNumericType,
F: Fn(LT::Native, RT::Native) -> Option<LT::Native>,
{
let array: PrimitiveArray<LT> = binary_opt::<_, _, _, LT>(left, right, op)?;
Ok(Arc::new(array) as ArrayRef)
}
pub fn add<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_op(left, right, |a, b| a.add_wrapping(b))
}
pub fn add_checked<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_checked_op(left, right, |a, b| a.add_checked(b))
}
pub fn add_dyn(left: &dyn Array, right: &dyn Array) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(left, right, |a, b| a.add_wrapping(b), math_op_dict)
}
DataType::Date32 => {
let l = left.as_primitive::<Date32Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date32Type::add_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date32Type::add_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date32Type::add_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Date64 => {
let l = left.as_primitive::<Date64Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date64Type::add_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date64Type::add_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date64Type::add_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Second, _) => {
let l = left.as_primitive::<TimestampSecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampSecondType::add_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampSecondType::add_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampSecondType::add_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Microsecond, _) => {
let l = left.as_primitive::<TimestampMicrosecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampMicrosecondType::add_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampMicrosecondType::add_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampMicrosecondType::add_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Millisecond, _) => {
let l = left.as_primitive::<TimestampMillisecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampMillisecondType::add_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampMillisecondType::add_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampMillisecondType::add_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Nanosecond, _) => {
let l = left.as_primitive::<TimestampNanosecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampNanosecondType::add_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampNanosecondType::add_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampNanosecondType::add_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Interval(_)
if matches!(
right.data_type(),
DataType::Date32 | DataType::Date64 | DataType::Timestamp(_, _)
) =>
{
add_dyn(right, left)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_op(left, right, |a, b| a.add_wrapping(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn add_dyn_checked(
left: &dyn Array,
right: &dyn Array,
) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| a.add_checked(b),
math_checked_op_dict
)
}
DataType::Date32 => {
let l = left.as_primitive::<Date32Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date32Type::add_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date32Type::add_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date32Type::add_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Date64 => {
let l = left.as_primitive::<Date64Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date64Type::add_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date64Type::add_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date64Type::add_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_checked_op(left, right, |a, b| a.add_checked(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn add_scalar<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
scalar: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
Ok(unary(array, |value| value.add_wrapping(scalar)))
}
pub fn add_scalar_checked<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
scalar: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
try_unary(array, |value| value.add_checked(scalar))
}
pub fn add_scalar_dyn<T: ArrowNumericType>(
array: &dyn Array,
scalar: T::Native,
) -> Result<ArrayRef, ArrowError> {
unary_dyn::<_, T>(array, |value| value.add_wrapping(scalar))
}
pub fn add_scalar_checked_dyn<T: ArrowNumericType>(
array: &dyn Array,
scalar: T::Native,
) -> Result<ArrayRef, ArrowError> {
try_unary_dyn::<_, T>(array, |value| value.add_checked(scalar))
.map(|a| Arc::new(a) as ArrayRef)
}
pub fn subtract<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_op(left, right, |a, b| a.sub_wrapping(b))
}
pub fn subtract_checked<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_checked_op(left, right, |a, b| a.sub_checked(b))
}
pub fn subtract_dyn(left: &dyn Array, right: &dyn Array) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(left, right, |a, b| a.sub_wrapping(b), math_op_dict)
}
DataType::Date32 => {
let l = left.as_primitive::<Date32Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date32Type::subtract_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date32Type::subtract_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date32Type::subtract_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Date64 => {
let l = left.as_primitive::<Date64Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date64Type::subtract_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date64Type::subtract_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date64Type::subtract_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Second, _) => {
let l = left.as_primitive::<TimestampSecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampSecondType::subtract_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampSecondType::subtract_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampSecondType::subtract_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Timestamp(TimeUnit::Second, _) => {
let r = right.as_primitive::<TimestampSecondType>();
let res: PrimitiveArray<DurationSecondType> = binary(l, r, |a, b| a.wrapping_sub(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Microsecond, _) => {
let l = left.as_primitive::<TimestampMicrosecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampMicrosecondType::subtract_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampMicrosecondType::subtract_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampMicrosecondType::subtract_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Timestamp(TimeUnit::Microsecond, _) => {
let r = right.as_primitive::<TimestampMicrosecondType>();
let res: PrimitiveArray<DurationMicrosecondType> = binary(l, r, |a, b| a.wrapping_sub(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Millisecond, _) => {
let l = left.as_primitive::<TimestampMillisecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampMillisecondType::subtract_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampMillisecondType::subtract_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampMillisecondType::subtract_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Timestamp(TimeUnit::Millisecond, _) => {
let r = right.as_primitive::<TimestampMillisecondType>();
let res: PrimitiveArray<DurationMillisecondType> = binary(l, r, |a, b| a.wrapping_sub(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Nanosecond, _) => {
let l = left.as_primitive::<TimestampNanosecondType>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_checked_op(l, r, TimestampNanosecondType::subtract_year_months)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_checked_op(l, r, TimestampNanosecondType::subtract_day_time)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_checked_op(l, r, TimestampNanosecondType::subtract_month_day_nano)?;
Ok(Arc::new(res.with_timezone_opt(l.timezone())))
}
DataType::Timestamp(TimeUnit::Nanosecond, _) => {
let r = right.as_primitive::<TimestampNanosecondType>();
let res: PrimitiveArray<DurationNanosecondType> = binary(l, r, |a, b| a.wrapping_sub(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_op(left, right, |a, b| a.sub_wrapping(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn subtract_dyn_checked(
left: &dyn Array,
right: &dyn Array,
) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| a.sub_checked(b),
math_checked_op_dict
)
}
DataType::Date32 => {
let l = left.as_primitive::<Date32Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date32Type::subtract_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date32Type::subtract_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date32Type::subtract_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Date64 => {
let l = left.as_primitive::<Date64Type>();
match right.data_type() {
DataType::Interval(IntervalUnit::YearMonth) => {
let r = right.as_primitive::<IntervalYearMonthType>();
let res = math_op(l, r, Date64Type::subtract_year_months)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::DayTime) => {
let r = right.as_primitive::<IntervalDayTimeType>();
let res = math_op(l, r, Date64Type::subtract_day_time)?;
Ok(Arc::new(res))
}
DataType::Interval(IntervalUnit::MonthDayNano) => {
let r = right.as_primitive::<IntervalMonthDayNanoType>();
let res = math_op(l, r, Date64Type::subtract_month_day_nano)?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Second, _) => {
let l = left.as_primitive::<TimestampSecondType>();
match right.data_type() {
DataType::Timestamp(TimeUnit::Second, _) => {
let r = right.as_primitive::<TimestampSecondType>();
let res: PrimitiveArray<DurationSecondType> = try_binary(l, r, |a, b| a.sub_checked(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Microsecond, _) => {
let l = left.as_primitive::<TimestampMicrosecondType>();
match right.data_type() {
DataType::Timestamp(TimeUnit::Microsecond, _) => {
let r = right.as_primitive::<TimestampMicrosecondType>();
let res: PrimitiveArray<DurationMicrosecondType> = try_binary(l, r, |a, b| a.sub_checked(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Millisecond, _) => {
let l = left.as_primitive::<TimestampMillisecondType>();
match right.data_type() {
DataType::Timestamp(TimeUnit::Millisecond, _) => {
let r = right.as_primitive::<TimestampMillisecondType>();
let res: PrimitiveArray<DurationMillisecondType> = try_binary(l, r, |a, b| a.sub_checked(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
DataType::Timestamp(TimeUnit::Nanosecond, _) => {
let l = left.as_primitive::<TimestampNanosecondType>();
match right.data_type() {
DataType::Timestamp(TimeUnit::Nanosecond, _) => {
let r = right.as_primitive::<TimestampNanosecondType>();
let res: PrimitiveArray<DurationNanosecondType> = try_binary(l, r, |a, b| a.sub_checked(b))?;
Ok(Arc::new(res))
}
_ => Err(ArrowError::CastError(format!(
"Cannot perform arithmetic operation between array of type {} and array of type {}",
left.data_type(), right.data_type()
))),
}
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_checked_op(left, right, |a, b| a.sub_checked(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn subtract_scalar<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
scalar: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
Ok(unary(array, |value| value.sub_wrapping(scalar)))
}
pub fn subtract_scalar_checked<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
scalar: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
try_unary(array, |value| value.sub_checked(scalar))
}
pub fn subtract_scalar_dyn<T: ArrowNumericType>(
array: &dyn Array,
scalar: T::Native,
) -> Result<ArrayRef, ArrowError> {
unary_dyn::<_, T>(array, |value| value.sub_wrapping(scalar))
}
pub fn subtract_scalar_checked_dyn<T: ArrowNumericType>(
array: &dyn Array,
scalar: T::Native,
) -> Result<ArrayRef, ArrowError> {
try_unary_dyn::<_, T>(array, |value| value.sub_checked(scalar))
.map(|a| Arc::new(a) as ArrayRef)
}
pub fn negate<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
Ok(unary(array, |x| x.neg_wrapping()))
}
pub fn negate_checked<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
try_unary(array, |value| value.neg_checked())
}
pub fn multiply<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_op(left, right, |a, b| a.mul_wrapping(b))
}
pub fn multiply_checked<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_checked_op(left, right, |a, b| a.mul_checked(b))
}
pub fn multiply_dyn(left: &dyn Array, right: &dyn Array) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(left, right, |a, b| a.mul_wrapping(b), math_op_dict)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_op(left, right, |a, b| a.mul_wrapping(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn multiply_dyn_checked(
left: &dyn Array,
right: &dyn Array,
) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| a.mul_checked(b),
math_checked_op_dict
)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_checked_op(left, right, |a, b| a.mul_checked(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
#[cfg(feature = "dyn_arith_dict")]
fn get_precision_scale(dt: &DataType) -> Result<(u8, i8), ArrowError> {
match dt {
DataType::Decimal128(precision, scale) => Ok((*precision, *scale)),
_ => Err(ArrowError::ComputeError(
"Cannot get precision and scale from non-decimal type".to_string(),
)),
}
}
fn get_fixed_point_info(
left: (u8, i8),
right: (u8, i8),
required_scale: i8,
) -> Result<(u8, i8, i256), ArrowError> {
let product_scale = left.1 + right.1;
let precision = min(left.0 + right.0 + 1, DECIMAL128_MAX_PRECISION);
if required_scale > product_scale {
return Err(ArrowError::ComputeError(format!(
"Required scale {} is greater than product scale {}",
required_scale, product_scale
)));
}
let divisor =
i256::from_i128(10).pow_wrapping((product_scale - required_scale) as u32);
Ok((precision, product_scale, divisor))
}
#[cfg(feature = "dyn_arith_dict")]
pub fn multiply_fixed_point_dyn(
left: &dyn Array,
right: &dyn Array,
required_scale: i8,
) -> Result<ArrayRef, ArrowError> {
match (left.data_type(), right.data_type()) {
(
DataType::Dictionary(_, lhs_value_type),
DataType::Dictionary(_, rhs_value_type),
) if matches!(lhs_value_type.as_ref(), &DataType::Decimal128(_, _))
&& matches!(rhs_value_type.as_ref(), &DataType::Decimal128(_, _)) =>
{
downcast_dictionary_array!(
left => match left.values().data_type() {
DataType::Decimal128(_, _) => {
let lhs_precision_scale = get_precision_scale(lhs_value_type.as_ref())?;
let rhs_precision_scale = get_precision_scale(rhs_value_type.as_ref())?;
let (precision, product_scale, divisor) = get_fixed_point_info(lhs_precision_scale, rhs_precision_scale, required_scale)?;
let right = as_dictionary_array::<_>(right);
if required_scale == product_scale {
let mul = multiply_dyn(left, right)?;
let array = mul.as_any().downcast_ref::<Decimal128Array>().unwrap();
let array = array.clone().with_precision_and_scale(precision, required_scale)?;
return Ok(Arc::new(array))
}
let array = math_op_dict::<_, Decimal128Type, _>(left, right, |a, b| {
let a = i256::from_i128(a);
let b = i256::from_i128(b);
let mut mul = a.wrapping_mul(b);
mul = divide_and_round::<Decimal256Type>(mul, divisor);
mul.as_i128()
}).and_then(|a| a.with_precision_and_scale(precision, required_scale))?;
Ok(Arc::new(array))
}
t => unreachable!("Unsupported dictionary value type {}", t),
},
t => unreachable!("Unsupported data type {}", t),
)
}
(DataType::Decimal128(_, _), DataType::Decimal128(_, _)) => {
let left = left.as_any().downcast_ref::<Decimal128Array>().unwrap();
let right = right.as_any().downcast_ref::<Decimal128Array>().unwrap();
multiply_fixed_point(left, right, required_scale)
.map(|a| Arc::new(a) as ArrayRef)
}
(_, _) => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(),
right.data_type()
))),
}
}
pub fn multiply_fixed_point_checked(
left: &PrimitiveArray<Decimal128Type>,
right: &PrimitiveArray<Decimal128Type>,
required_scale: i8,
) -> Result<PrimitiveArray<Decimal128Type>, ArrowError> {
let (precision, product_scale, divisor) = get_fixed_point_info(
(left.precision(), left.scale()),
(right.precision(), right.scale()),
required_scale,
)?;
if required_scale == product_scale {
return multiply_checked(left, right)?
.with_precision_and_scale(precision, required_scale);
}
try_binary::<_, _, _, Decimal128Type>(left, right, |a, b| {
let a = i256::from_i128(a);
let b = i256::from_i128(b);
let mut mul = a.wrapping_mul(b);
mul = divide_and_round::<Decimal256Type>(mul, divisor);
mul.to_i128().ok_or_else(|| {
ArrowError::ComputeError(format!("Overflow happened on: {:?} * {:?}", a, b))
})
})
.and_then(|a| a.with_precision_and_scale(precision, required_scale))
}
pub fn multiply_fixed_point(
left: &PrimitiveArray<Decimal128Type>,
right: &PrimitiveArray<Decimal128Type>,
required_scale: i8,
) -> Result<PrimitiveArray<Decimal128Type>, ArrowError> {
let (precision, product_scale, divisor) = get_fixed_point_info(
(left.precision(), left.scale()),
(right.precision(), right.scale()),
required_scale,
)?;
if required_scale == product_scale {
return multiply(left, right)?
.with_precision_and_scale(precision, required_scale);
}
binary::<_, _, _, Decimal128Type>(left, right, |a, b| {
let a = i256::from_i128(a);
let b = i256::from_i128(b);
let mut mul = a.wrapping_mul(b);
mul = divide_and_round::<Decimal256Type>(mul, divisor);
mul.as_i128()
})
.and_then(|a| a.with_precision_and_scale(precision, required_scale))
}
fn divide_and_round<I>(input: I::Native, div: I::Native) -> I::Native
where
I: DecimalType,
I::Native: ArrowNativeTypeOp,
{
let d = input.div_wrapping(div);
let r = input.mod_wrapping(div);
let half = div.div_wrapping(I::Native::from_usize(2).unwrap());
let half_neg = half.neg_wrapping();
match input >= I::Native::ZERO {
true if r >= half => d.add_wrapping(I::Native::ONE),
false if r <= half_neg => d.sub_wrapping(I::Native::ONE),
_ => d,
}
}
pub fn multiply_scalar<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
scalar: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
Ok(unary(array, |value| value.mul_wrapping(scalar)))
}
pub fn multiply_scalar_checked<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
scalar: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
try_unary(array, |value| value.mul_checked(scalar))
}
pub fn multiply_scalar_dyn<T: ArrowNumericType>(
array: &dyn Array,
scalar: T::Native,
) -> Result<ArrayRef, ArrowError> {
unary_dyn::<_, T>(array, |value| value.mul_wrapping(scalar))
}
pub fn multiply_scalar_checked_dyn<T: ArrowNumericType>(
array: &dyn Array,
scalar: T::Native,
) -> Result<ArrayRef, ArrowError> {
try_unary_dyn::<_, T>(array, |value| value.mul_checked(scalar))
.map(|a| Arc::new(a) as ArrayRef)
}
pub fn modulus<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
#[cfg(feature = "simd")]
return simd_checked_divide_op(&left, &right, simd_checked_modulus::<T>, |a, b| {
a.mod_wrapping(b)
});
#[cfg(not(feature = "simd"))]
return try_binary(left, right, |a, b| {
if b.is_zero() {
Err(ArrowError::DivideByZero)
} else {
Ok(a.mod_wrapping(b))
}
});
}
pub fn modulus_dyn(left: &dyn Array, right: &dyn Array) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| {
if b.is_zero() {
Err(ArrowError::DivideByZero)
} else {
Ok(a.mod_wrapping(b))
}
},
math_divide_checked_op_dict
)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_checked_divide_op(left, right, |a, b| {
if b.is_zero() {
Err(ArrowError::DivideByZero)
} else {
Ok(a.mod_wrapping(b))
}
}).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn divide_checked<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
#[cfg(feature = "simd")]
return simd_checked_divide_op(&left, &right, simd_checked_divide::<T>, |a, b| {
a.div_wrapping(b)
});
#[cfg(not(feature = "simd"))]
return math_checked_divide_op(left, right, |a, b| a.div_checked(b));
}
pub fn divide_opt<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
binary_opt(left, right, |a, b| {
if b.is_zero() {
None
} else {
Some(a.div_wrapping(b))
}
})
}
pub fn divide_dyn(left: &dyn Array, right: &dyn Array) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| {
if b.is_zero() {
Err(ArrowError::DivideByZero)
} else {
Ok(a.div_wrapping(b))
}
},
math_divide_checked_op_dict
)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_checked_divide_op(left, right, |a, b| {
if b.is_zero() {
Err(ArrowError::DivideByZero)
} else {
Ok(a.div_wrapping(b))
}
}).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn divide_dyn_checked(
left: &dyn Array,
right: &dyn Array,
) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| a.div_checked(b),
math_divide_checked_op_dict
)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_checked_divide_op(left, right, |a, b| a.div_checked(b)).map(|a| Arc::new(a) as ArrayRef)
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn divide_dyn_opt(
left: &dyn Array,
right: &dyn Array,
) -> Result<ArrayRef, ArrowError> {
match left.data_type() {
DataType::Dictionary(_, _) => {
typed_dict_math_op!(
left,
right,
|a, b| {
if b.is_zero() {
None
} else {
Some(a.div_wrapping(b))
}
},
math_divide_safe_op_dict
)
}
_ => {
downcast_primitive_array!(
(left, right) => {
math_safe_divide_op(left, right, |a, b| {
if b.is_zero() {
None
} else {
Some(a.div_wrapping(b))
}
})
}
_ => Err(ArrowError::CastError(format!(
"Unsupported data type {}, {}",
left.data_type(), right.data_type()
)))
)
}
}
}
pub fn divide<T: ArrowNumericType>(
left: &PrimitiveArray<T>,
right: &PrimitiveArray<T>,
) -> Result<PrimitiveArray<T>, ArrowError> {
math_op(left, right, |a, b| a.div_wrapping(b))
}
pub fn modulus_scalar<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
modulo: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
if modulo.is_zero() {
return Err(ArrowError::DivideByZero);
}
Ok(unary(array, |a| a.mod_wrapping(modulo)))
}
pub fn modulus_scalar_dyn<T: ArrowNumericType>(
array: &dyn Array,
modulo: T::Native,
) -> Result<ArrayRef, ArrowError> {
if modulo.is_zero() {
return Err(ArrowError::DivideByZero);
}
unary_dyn::<_, T>(array, |value| value.mod_wrapping(modulo))
}
pub fn divide_scalar<T: ArrowNumericType>(
array: &PrimitiveArray<T>,
divisor: T::Native,
) -> Result<PrimitiveArray<T>, ArrowError> {
if divisor.is_zero() {
return Err(ArrowError::DivideByZero);
}
Ok(unary(array, |a| a.div_wrapping(divisor)))
}
pub fn divide_scalar_dyn<T: ArrowNumericType>(
array: &dyn Array,
divisor: T::Native,
) -> Result<ArrayRef, ArrowError> {
if divisor.is_zero() {
return Err(ArrowError::DivideByZero);
}
unary_dyn::<_, T>(array, |value| value.div_wrapping(divisor))
}
pub fn divide_scalar_checked_dyn<T: ArrowNumericType>(
array: &dyn Array,
divisor: T::Native,
) -> Result<ArrayRef, ArrowError> {
if divisor.is_zero() {
return Err(ArrowError::DivideByZero);
}
try_unary_dyn::<_, T>(array, |value| value.div_checked(divisor))
.map(|a| Arc::new(a) as ArrayRef)
}
pub fn divide_scalar_opt_dyn<T: ArrowNumericType>(
array: &dyn Array,
divisor: T::Native,
) -> Result<ArrayRef, ArrowError> {
if divisor.is_zero() {
match array.data_type() {
DataType::Dictionary(_, value_type) => {
return Ok(new_null_array(value_type.as_ref(), array.len()))
}
_ => return Ok(new_null_array(array.data_type(), array.len())),
}
}
unary_dyn::<_, T>(array, |value| value.div_wrapping(divisor))
}
#[cfg(test)]
mod tests {
use super::*;
use arrow_array::builder::{
BooleanBufferBuilder, BufferBuilder, PrimitiveDictionaryBuilder,
};
use arrow_array::temporal_conversions::SECONDS_IN_DAY;
use arrow_buffer::buffer::NullBuffer;
use arrow_buffer::i256;
use arrow_data::ArrayDataBuilder;
use chrono::NaiveDate;
use half::f16;
#[test]
fn test_primitive_array_add() {
let a = Int32Array::from(vec![5, 6, 7, 8, 9]);
let b = Int32Array::from(vec![6, 7, 8, 9, 8]);
let c = add(&a, &b).unwrap();
assert_eq!(11, c.value(0));
assert_eq!(13, c.value(1));
assert_eq!(15, c.value(2));
assert_eq!(17, c.value(3));
assert_eq!(17, c.value(4));
}
#[test]
fn test_date32_month_add() {
let a = Date32Array::from(vec![Date32Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 1, 1).unwrap(),
)]);
let b =
IntervalYearMonthArray::from(vec![IntervalYearMonthType::make_value(1, 2)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2001, 3, 1).unwrap())
);
let c = add_dyn(&b, &a).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2001, 3, 1).unwrap())
);
}
#[test]
fn test_date32_day_time_add() {
let a = Date32Array::from(vec![Date32Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 1, 1).unwrap(),
)]);
let b = IntervalDayTimeArray::from(vec![IntervalDayTimeType::make_value(1, 2)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 1, 2).unwrap())
);
let c = add_dyn(&b, &a).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 1, 2).unwrap())
);
}
#[test]
fn test_date32_month_day_nano_add() {
let a = Date32Array::from(vec![Date32Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 1, 1).unwrap(),
)]);
let b =
IntervalMonthDayNanoArray::from(vec![IntervalMonthDayNanoType::make_value(
1, 2, 3,
)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 2, 3).unwrap())
);
let c = add_dyn(&b, &a).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 2, 3).unwrap())
);
}
#[test]
fn test_date64_month_add() {
let a = Date64Array::from(vec![Date64Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 1, 1).unwrap(),
)]);
let b =
IntervalYearMonthArray::from(vec![IntervalYearMonthType::make_value(1, 2)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2001, 3, 1).unwrap())
);
let c = add_dyn(&b, &a).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2001, 3, 1).unwrap())
);
}
#[test]
fn test_date64_day_time_add() {
let a = Date64Array::from(vec![Date64Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 1, 1).unwrap(),
)]);
let b = IntervalDayTimeArray::from(vec![IntervalDayTimeType::make_value(1, 2)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 1, 2).unwrap())
);
let c = add_dyn(&b, &a).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 1, 2).unwrap())
);
}
#[test]
fn test_date64_month_day_nano_add() {
let a = Date64Array::from(vec![Date64Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 1, 1).unwrap(),
)]);
let b =
IntervalMonthDayNanoArray::from(vec![IntervalMonthDayNanoType::make_value(
1, 2, 3,
)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 2, 3).unwrap())
);
let c = add_dyn(&b, &a).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2000, 2, 3).unwrap())
);
}
#[test]
fn test_primitive_array_add_dyn() {
let a = Int32Array::from(vec![Some(5), Some(6), Some(7), Some(8), Some(9)]);
let b = Int32Array::from(vec![Some(6), Some(7), Some(8), None, Some(8)]);
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(11, c.value(0));
assert_eq!(13, c.value(1));
assert_eq!(15, c.value(2));
assert!(c.is_null(3));
assert_eq!(17, c.value(4));
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_primitive_array_add_dyn_dict() {
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append(6).unwrap();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(6).unwrap();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append_null();
builder.append(10).unwrap();
let b = builder.finish();
let c = add_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(11, c.value(0));
assert_eq!(13, c.value(1));
assert_eq!(15, c.value(2));
assert!(c.is_null(3));
assert_eq!(19, c.value(4));
}
#[test]
fn test_primitive_array_add_scalar_dyn() {
let a = Int32Array::from(vec![Some(5), Some(6), Some(7), None, Some(9)]);
let b = 1_i32;
let c = add_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(6, c.value(0));
assert_eq!(7, c.value(1));
assert_eq!(8, c.value(2));
assert!(c.is_null(3));
assert_eq!(10, c.value(4));
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append_null();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let b = -1_i32;
let c = add_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c
.as_any()
.downcast_ref::<DictionaryArray<Int8Type>>()
.unwrap();
let values = c
.values()
.as_any()
.downcast_ref::<PrimitiveArray<Int32Type>>()
.unwrap();
assert_eq!(4, values.value(c.key(0).unwrap()));
assert!(c.is_null(1));
assert_eq!(6, values.value(c.key(2).unwrap()));
assert_eq!(7, values.value(c.key(3).unwrap()));
assert_eq!(8, values.value(c.key(4).unwrap()));
}
#[test]
fn test_primitive_array_subtract_dyn() {
let a = Int32Array::from(vec![Some(51), Some(6), Some(15), Some(8), Some(9)]);
let b = Int32Array::from(vec![Some(6), Some(7), Some(8), None, Some(8)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(45, c.value(0));
assert_eq!(-1, c.value(1));
assert_eq!(7, c.value(2));
assert!(c.is_null(3));
assert_eq!(1, c.value(4));
}
#[test]
fn test_date32_month_subtract() {
let a = Date32Array::from(vec![Date32Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 7, 1).unwrap(),
)]);
let b =
IntervalYearMonthArray::from(vec![IntervalYearMonthType::make_value(6, 3)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(1994, 4, 1).unwrap())
);
}
#[test]
fn test_date32_day_time_subtract() {
let a = Date32Array::from(vec![Date32Type::from_naive_date(
NaiveDate::from_ymd_opt(2023, 3, 29).unwrap(),
)]);
let b =
IntervalDayTimeArray::from(vec![IntervalDayTimeType::make_value(1, 86500)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2023, 3, 27).unwrap())
);
}
#[test]
fn test_date32_month_day_nano_subtract() {
let a = Date32Array::from(vec![Date32Type::from_naive_date(
NaiveDate::from_ymd_opt(2023, 3, 15).unwrap(),
)]);
let b =
IntervalMonthDayNanoArray::from(vec![IntervalMonthDayNanoType::make_value(
1, 2, 0,
)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date32Array>().unwrap();
assert_eq!(
c.value(0),
Date32Type::from_naive_date(NaiveDate::from_ymd_opt(2023, 2, 13).unwrap())
);
}
#[test]
fn test_date64_month_subtract() {
let a = Date64Array::from(vec![Date64Type::from_naive_date(
NaiveDate::from_ymd_opt(2000, 7, 1).unwrap(),
)]);
let b =
IntervalYearMonthArray::from(vec![IntervalYearMonthType::make_value(6, 3)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(1994, 4, 1).unwrap())
);
}
#[test]
fn test_date64_day_time_subtract() {
let a = Date64Array::from(vec![Date64Type::from_naive_date(
NaiveDate::from_ymd_opt(2023, 3, 29).unwrap(),
)]);
let b =
IntervalDayTimeArray::from(vec![IntervalDayTimeType::make_value(1, 86500)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2023, 3, 27).unwrap())
);
}
#[test]
fn test_date64_month_day_nano_subtract() {
let a = Date64Array::from(vec![Date64Type::from_naive_date(
NaiveDate::from_ymd_opt(2023, 3, 15).unwrap(),
)]);
let b =
IntervalMonthDayNanoArray::from(vec![IntervalMonthDayNanoType::make_value(
1, 2, 0,
)]);
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Date64Array>().unwrap();
assert_eq!(
c.value(0),
Date64Type::from_naive_date(NaiveDate::from_ymd_opt(2023, 2, 13).unwrap())
);
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_primitive_array_subtract_dyn_dict() {
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(15).unwrap();
builder.append(8).unwrap();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(20).unwrap();
let a = builder.finish();
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(6).unwrap();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append_null();
builder.append(10).unwrap();
let b = builder.finish();
let c = subtract_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(9, c.value(0));
assert_eq!(1, c.value(1));
assert_eq!(-1, c.value(2));
assert!(c.is_null(3));
assert_eq!(10, c.value(4));
}
#[test]
fn test_primitive_array_subtract_scalar_dyn() {
let a = Int32Array::from(vec![Some(5), Some(6), Some(7), None, Some(9)]);
let b = 1_i32;
let c = subtract_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(4, c.value(0));
assert_eq!(5, c.value(1));
assert_eq!(6, c.value(2));
assert!(c.is_null(3));
assert_eq!(8, c.value(4));
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append_null();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let b = -1_i32;
let c = subtract_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c
.as_any()
.downcast_ref::<DictionaryArray<Int8Type>>()
.unwrap();
let values = c
.values()
.as_any()
.downcast_ref::<PrimitiveArray<Int32Type>>()
.unwrap();
assert_eq!(6, values.value(c.key(0).unwrap()));
assert!(c.is_null(1));
assert_eq!(8, values.value(c.key(2).unwrap()));
assert_eq!(9, values.value(c.key(3).unwrap()));
assert_eq!(10, values.value(c.key(4).unwrap()));
}
#[test]
fn test_primitive_array_multiply_dyn() {
let a = Int32Array::from(vec![Some(5), Some(6), Some(7), Some(8), Some(9)]);
let b = Int32Array::from(vec![Some(6), Some(7), Some(8), None, Some(8)]);
let c = multiply_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(30, c.value(0));
assert_eq!(42, c.value(1));
assert_eq!(56, c.value(2));
assert!(c.is_null(3));
assert_eq!(72, c.value(4));
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_primitive_array_multiply_dyn_dict() {
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append(6).unwrap();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(6).unwrap();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append_null();
builder.append(10).unwrap();
let b = builder.finish();
let c = multiply_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(30, c.value(0));
assert_eq!(42, c.value(1));
assert_eq!(56, c.value(2));
assert!(c.is_null(3));
assert_eq!(90, c.value(4));
}
#[test]
fn test_primitive_array_divide_dyn() {
let a = Int32Array::from(vec![Some(15), Some(6), Some(1), Some(8), Some(9)]);
let b = Int32Array::from(vec![Some(5), Some(3), Some(1), None, Some(3)]);
let c = divide_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(3, c.value(0));
assert_eq!(2, c.value(1));
assert_eq!(1, c.value(2));
assert!(c.is_null(3));
assert_eq!(3, c.value(4));
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_primitive_array_divide_dyn_dict() {
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(15).unwrap();
builder.append(6).unwrap();
builder.append(1).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append(3).unwrap();
builder.append(1).unwrap();
builder.append_null();
builder.append(3).unwrap();
let b = builder.finish();
let c = divide_dyn(&a, &b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(3, c.value(0));
assert_eq!(2, c.value(1));
assert_eq!(1, c.value(2));
assert!(c.is_null(3));
assert_eq!(3, c.value(4));
}
#[test]
fn test_primitive_array_multiply_scalar_dyn() {
let a = Int32Array::from(vec![Some(5), Some(6), Some(7), None, Some(9)]);
let b = 2_i32;
let c = multiply_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(10, c.value(0));
assert_eq!(12, c.value(1));
assert_eq!(14, c.value(2));
assert!(c.is_null(3));
assert_eq!(18, c.value(4));
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append_null();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let b = -1_i32;
let c = multiply_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c
.as_any()
.downcast_ref::<DictionaryArray<Int8Type>>()
.unwrap();
let values = c
.values()
.as_any()
.downcast_ref::<PrimitiveArray<Int32Type>>()
.unwrap();
assert_eq!(-5, values.value(c.key(0).unwrap()));
assert!(c.is_null(1));
assert_eq!(-7, values.value(c.key(2).unwrap()));
assert_eq!(-8, values.value(c.key(3).unwrap()));
assert_eq!(-9, values.value(c.key(4).unwrap()));
}
#[test]
fn test_primitive_array_add_sliced() {
let a = Int32Array::from(vec![0, 0, 0, 5, 6, 7, 8, 9, 0]);
let b = Int32Array::from(vec![0, 0, 0, 6, 7, 8, 9, 8, 0]);
let a = a.slice(3, 5);
let b = b.slice(3, 5);
let a = a.as_any().downcast_ref::<Int32Array>().unwrap();
let b = b.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(5, a.value(0));
assert_eq!(6, b.value(0));
let c = add(a, b).unwrap();
assert_eq!(5, c.len());
assert_eq!(11, c.value(0));
assert_eq!(13, c.value(1));
assert_eq!(15, c.value(2));
assert_eq!(17, c.value(3));
assert_eq!(17, c.value(4));
}
#[test]
fn test_primitive_array_add_mismatched_length() {
let a = Int32Array::from(vec![5, 6, 7, 8, 9]);
let b = Int32Array::from(vec![6, 7, 8]);
let e = add(&a, &b).expect_err("should have failed due to different lengths");
assert_eq!(
"ComputeError(\"Cannot perform binary operation on arrays of different length\")",
format!("{e:?}")
);
}
#[test]
fn test_primitive_array_add_scalar() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = 3;
let c = add_scalar(&a, b).unwrap();
let expected = Int32Array::from(vec![18, 17, 12, 11, 4]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_array_add_scalar_sliced() {
let a = Int32Array::from(vec![Some(15), None, Some(9), Some(8), None]);
let a = a.slice(1, 4);
let actual = add_scalar(&a, 3).unwrap();
let expected = Int32Array::from(vec![None, Some(12), Some(11), None]);
assert_eq!(actual, expected);
}
#[test]
fn test_primitive_array_subtract() {
let a = Int32Array::from(vec![1, 2, 3, 4, 5]);
let b = Int32Array::from(vec![5, 4, 3, 2, 1]);
let c = subtract(&a, &b).unwrap();
assert_eq!(-4, c.value(0));
assert_eq!(-2, c.value(1));
assert_eq!(0, c.value(2));
assert_eq!(2, c.value(3));
assert_eq!(4, c.value(4));
}
#[test]
fn test_primitive_array_subtract_scalar() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = 3;
let c = subtract_scalar(&a, b).unwrap();
let expected = Int32Array::from(vec![12, 11, 6, 5, -2]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_array_subtract_scalar_sliced() {
let a = Int32Array::from(vec![Some(15), None, Some(9), Some(8), None]);
let a = a.slice(1, 4);
let actual = subtract_scalar(&a, 3).unwrap();
let expected = Int32Array::from(vec![None, Some(6), Some(5), None]);
assert_eq!(actual, expected);
}
#[test]
fn test_primitive_array_multiply() {
let a = Int32Array::from(vec![5, 6, 7, 8, 9]);
let b = Int32Array::from(vec![6, 7, 8, 9, 8]);
let c = multiply(&a, &b).unwrap();
assert_eq!(30, c.value(0));
assert_eq!(42, c.value(1));
assert_eq!(56, c.value(2));
assert_eq!(72, c.value(3));
assert_eq!(72, c.value(4));
}
#[test]
fn test_primitive_array_multiply_scalar() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = 3;
let c = multiply_scalar(&a, b).unwrap();
let expected = Int32Array::from(vec![45, 42, 27, 24, 3]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_array_multiply_scalar_sliced() {
let a = Int32Array::from(vec![Some(15), None, Some(9), Some(8), None]);
let a = a.slice(1, 4);
let actual = multiply_scalar(&a, 3).unwrap();
let expected = Int32Array::from(vec![None, Some(27), Some(24), None]);
assert_eq!(actual, expected);
}
#[test]
fn test_primitive_array_divide() {
let a = Int32Array::from(vec![15, 15, 8, 1, 9]);
let b = Int32Array::from(vec![5, 6, 8, 9, 1]);
let c = divide(&a, &b).unwrap();
assert_eq!(3, c.value(0));
assert_eq!(2, c.value(1));
assert_eq!(1, c.value(2));
assert_eq!(0, c.value(3));
assert_eq!(9, c.value(4));
}
#[test]
fn test_int_array_modulus() {
let a = Int32Array::from(vec![15, 15, 8, 1, 9]);
let b = Int32Array::from(vec![5, 6, 8, 9, 1]);
let c = modulus(&a, &b).unwrap();
assert_eq!(0, c.value(0));
assert_eq!(3, c.value(1));
assert_eq!(0, c.value(2));
assert_eq!(1, c.value(3));
assert_eq!(0, c.value(4));
let c = modulus_dyn(&a, &b).unwrap();
let c = c.as_primitive::<Int32Type>();
assert_eq!(0, c.value(0));
assert_eq!(3, c.value(1));
assert_eq!(0, c.value(2));
assert_eq!(1, c.value(3));
assert_eq!(0, c.value(4));
}
#[test]
#[should_panic(
expected = "called `Result::unwrap()` on an `Err` value: DivideByZero"
)]
fn test_int_array_modulus_divide_by_zero() {
let a = Int32Array::from(vec![1]);
let b = Int32Array::from(vec![0]);
modulus(&a, &b).unwrap();
}
#[test]
#[should_panic(
expected = "called `Result::unwrap()` on an `Err` value: DivideByZero"
)]
fn test_int_array_modulus_dyn_divide_by_zero() {
let a = Int32Array::from(vec![1]);
let b = Int32Array::from(vec![0]);
modulus_dyn(&a, &b).unwrap();
}
#[test]
fn test_int_array_modulus_overflow_wrapping() {
let a = Int32Array::from(vec![i32::MIN]);
let b = Int32Array::from(vec![-1]);
let result = modulus(&a, &b).unwrap();
assert_eq!(0, result.value(0))
}
#[test]
fn test_primitive_array_divide_scalar() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = 3;
let c = divide_scalar(&a, b).unwrap();
let expected = Int32Array::from(vec![5, 4, 3, 2, 0]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_array_divide_scalar_dyn() {
let a = Int32Array::from(vec![Some(5), Some(6), Some(7), None, Some(9)]);
let b = 2_i32;
let c = divide_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(2, c.value(0));
assert_eq!(3, c.value(1));
assert_eq!(3, c.value(2));
assert!(c.is_null(3));
assert_eq!(4, c.value(4));
let mut builder = PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::new();
builder.append(5).unwrap();
builder.append_null();
builder.append(7).unwrap();
builder.append(8).unwrap();
builder.append(9).unwrap();
let a = builder.finish();
let b = -2_i32;
let c = divide_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c
.as_any()
.downcast_ref::<DictionaryArray<Int8Type>>()
.unwrap();
let values = c
.values()
.as_any()
.downcast_ref::<PrimitiveArray<Int32Type>>()
.unwrap();
assert_eq!(-2, values.value(c.key(0).unwrap()));
assert!(c.is_null(1));
assert_eq!(-3, values.value(c.key(2).unwrap()));
assert_eq!(-4, values.value(c.key(3).unwrap()));
assert_eq!(-4, values.value(c.key(4).unwrap()));
let e = divide_scalar_dyn::<Int32Type>(&a, 0_i32)
.expect_err("should have failed due to divide by zero");
assert_eq!("DivideByZero", format!("{e:?}"));
}
#[test]
fn test_primitive_array_divide_scalar_sliced() {
let a = Int32Array::from(vec![Some(15), None, Some(9), Some(8), None]);
let a = a.slice(1, 4);
let actual = divide_scalar(&a, 3).unwrap();
let expected = Int32Array::from(vec![None, Some(3), Some(2), None]);
assert_eq!(actual, expected);
}
#[test]
fn test_int_array_modulus_scalar() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = 3;
let c = modulus_scalar(&a, b).unwrap();
let expected = Int32Array::from(vec![0, 2, 0, 2, 1]);
assert_eq!(c, expected);
let c = modulus_scalar_dyn::<Int32Type>(&a, b).unwrap();
let c = c.as_primitive::<Int32Type>();
let expected = Int32Array::from(vec![0, 2, 0, 2, 1]);
assert_eq!(c, &expected);
}
#[test]
fn test_int_array_modulus_scalar_sliced() {
let a = Int32Array::from(vec![Some(15), None, Some(9), Some(8), None]);
let a = a.slice(1, 4);
let actual = modulus_scalar(&a, 3).unwrap();
let expected = Int32Array::from(vec![None, Some(0), Some(2), None]);
assert_eq!(actual, expected);
let actual = modulus_scalar_dyn::<Int32Type>(&a, 3).unwrap();
let actual = actual.as_primitive::<Int32Type>();
let expected = Int32Array::from(vec![None, Some(0), Some(2), None]);
assert_eq!(actual, &expected);
}
#[test]
#[should_panic(
expected = "called `Result::unwrap()` on an `Err` value: DivideByZero"
)]
fn test_int_array_modulus_scalar_divide_by_zero() {
let a = Int32Array::from(vec![1]);
modulus_scalar(&a, 0).unwrap();
}
#[test]
fn test_int_array_modulus_scalar_overflow_wrapping() {
let a = Int32Array::from(vec![i32::MIN]);
let result = modulus_scalar(&a, -1).unwrap();
assert_eq!(0, result.value(0));
let result = modulus_scalar_dyn::<Int32Type>(&a, -1).unwrap();
let result = result.as_primitive::<Int32Type>();
assert_eq!(0, result.value(0));
}
#[test]
fn test_primitive_array_divide_sliced() {
let a = Int32Array::from(vec![0, 0, 0, 15, 15, 8, 1, 9, 0]);
let b = Int32Array::from(vec![0, 0, 0, 5, 6, 8, 9, 1, 0]);
let a = a.slice(3, 5);
let b = b.slice(3, 5);
let a = a.as_any().downcast_ref::<Int32Array>().unwrap();
let b = b.as_any().downcast_ref::<Int32Array>().unwrap();
let c = divide(a, b).unwrap();
assert_eq!(5, c.len());
assert_eq!(3, c.value(0));
assert_eq!(2, c.value(1));
assert_eq!(1, c.value(2));
assert_eq!(0, c.value(3));
assert_eq!(9, c.value(4));
}
#[test]
fn test_primitive_array_modulus_sliced() {
let a = Int32Array::from(vec![0, 0, 0, 15, 15, 8, 1, 9, 0]);
let b = Int32Array::from(vec![0, 0, 0, 5, 6, 8, 9, 1, 0]);
let a = a.slice(3, 5);
let b = b.slice(3, 5);
let a = a.as_any().downcast_ref::<Int32Array>().unwrap();
let b = b.as_any().downcast_ref::<Int32Array>().unwrap();
let c = modulus(a, b).unwrap();
assert_eq!(5, c.len());
assert_eq!(0, c.value(0));
assert_eq!(3, c.value(1));
assert_eq!(0, c.value(2));
assert_eq!(1, c.value(3));
assert_eq!(0, c.value(4));
}
#[test]
fn test_primitive_array_divide_with_nulls() {
let a = Int32Array::from(vec![Some(15), None, Some(8), Some(1), Some(9), None]);
let b = Int32Array::from(vec![Some(5), Some(6), Some(8), Some(9), None, None]);
let c = divide_checked(&a, &b).unwrap();
assert_eq!(3, c.value(0));
assert!(c.is_null(1));
assert_eq!(1, c.value(2));
assert_eq!(0, c.value(3));
assert!(c.is_null(4));
assert!(c.is_null(5));
}
#[test]
fn test_primitive_array_modulus_with_nulls() {
let a = Int32Array::from(vec![Some(15), None, Some(8), Some(1), Some(9), None]);
let b = Int32Array::from(vec![Some(5), Some(6), Some(8), Some(9), None, None]);
let c = modulus(&a, &b).unwrap();
assert_eq!(0, c.value(0));
assert!(c.is_null(1));
assert_eq!(0, c.value(2));
assert_eq!(1, c.value(3));
assert!(c.is_null(4));
assert!(c.is_null(5));
}
#[test]
fn test_primitive_array_divide_scalar_with_nulls() {
let a = Int32Array::from(vec![Some(15), None, Some(8), Some(1), Some(9), None]);
let b = 3;
let c = divide_scalar(&a, b).unwrap();
let expected =
Int32Array::from(vec![Some(5), None, Some(2), Some(0), Some(3), None]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_array_modulus_scalar_with_nulls() {
let a = Int32Array::from(vec![Some(15), None, Some(8), Some(1), Some(9), None]);
let b = 3;
let c = modulus_scalar(&a, b).unwrap();
let expected =
Int32Array::from(vec![Some(0), None, Some(2), Some(1), Some(0), None]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_array_divide_with_nulls_sliced() {
let a = Int32Array::from(vec![
None,
None,
None,
None,
None,
None,
None,
None,
Some(15),
None,
Some(8),
Some(1),
Some(9),
None,
None,
]);
let b = Int32Array::from(vec![
None,
None,
None,
None,
None,
None,
None,
None,
Some(5),
Some(6),
Some(8),
Some(9),
None,
None,
None,
]);
let a = a.slice(8, 6);
let a = a.as_any().downcast_ref::<Int32Array>().unwrap();
let b = b.slice(8, 6);
let b = b.as_any().downcast_ref::<Int32Array>().unwrap();
let c = divide_checked(a, b).unwrap();
assert_eq!(6, c.len());
assert_eq!(3, c.value(0));
assert!(c.is_null(1));
assert_eq!(1, c.value(2));
assert_eq!(0, c.value(3));
assert!(c.is_null(4));
assert!(c.is_null(5));
}
#[test]
fn test_primitive_array_modulus_with_nulls_sliced() {
let a = Int32Array::from(vec![
None,
None,
None,
None,
None,
None,
None,
None,
Some(15),
None,
Some(8),
Some(1),
Some(9),
None,
None,
]);
let b = Int32Array::from(vec![
None,
None,
None,
None,
None,
None,
None,
None,
Some(5),
Some(6),
Some(8),
Some(9),
None,
None,
None,
]);
let a = a.slice(8, 6);
let a = a.as_any().downcast_ref::<Int32Array>().unwrap();
let b = b.slice(8, 6);
let b = b.as_any().downcast_ref::<Int32Array>().unwrap();
let c = modulus(a, b).unwrap();
assert_eq!(6, c.len());
assert_eq!(0, c.value(0));
assert!(c.is_null(1));
assert_eq!(0, c.value(2));
assert_eq!(1, c.value(3));
assert!(c.is_null(4));
assert!(c.is_null(5));
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_int_array_divide_by_zero_with_checked() {
let a = Int32Array::from(vec![15]);
let b = Int32Array::from(vec![0]);
divide_checked(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_f32_array_divide_by_zero_with_checked() {
let a = Float32Array::from(vec![15.0]);
let b = Float32Array::from(vec![0.0]);
divide_checked(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "attempt to divide by zero")]
fn test_int_array_divide_by_zero() {
let a = Int32Array::from(vec![15]);
let b = Int32Array::from(vec![0]);
divide(&a, &b).unwrap();
}
#[test]
fn test_f32_array_divide_by_zero() {
let a = Float32Array::from(vec![1.5, 0.0, -1.5]);
let b = Float32Array::from(vec![0.0, 0.0, 0.0]);
let result = divide(&a, &b).unwrap();
assert_eq!(result.value(0), f32::INFINITY);
assert!(result.value(1).is_nan());
assert_eq!(result.value(2), f32::NEG_INFINITY);
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_int_array_divide_dyn_by_zero() {
let a = Int32Array::from(vec![15]);
let b = Int32Array::from(vec![0]);
divide_dyn(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_f32_array_divide_dyn_by_zero() {
let a = Float32Array::from(vec![1.5]);
let b = Float32Array::from(vec![0.0]);
divide_dyn(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
#[cfg(feature = "dyn_arith_dict")]
fn test_int_array_divide_dyn_by_zero_dict() {
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(15).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(0).unwrap();
let b = builder.finish();
divide_dyn(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
#[cfg(feature = "dyn_arith_dict")]
fn test_f32_dict_array_divide_dyn_by_zero() {
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Float32Type>::with_capacity(1, 1);
builder.append(1.5).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Float32Type>::with_capacity(1, 1);
builder.append(0.0).unwrap();
let b = builder.finish();
divide_dyn(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_i32_array_modulus_by_zero() {
let a = Int32Array::from(vec![15]);
let b = Int32Array::from(vec![0]);
modulus(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_i32_array_modulus_dyn_by_zero() {
let a = Int32Array::from(vec![15]);
let b = Int32Array::from(vec![0]);
modulus_dyn(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_f32_array_modulus_by_zero() {
let a = Float32Array::from(vec![1.5]);
let b = Float32Array::from(vec![0.0]);
modulus(&a, &b).unwrap();
}
#[test]
#[should_panic(expected = "DivideByZero")]
fn test_f32_array_modulus_dyn_by_zero() {
let a = Float32Array::from(vec![1.5]);
let b = Float32Array::from(vec![0.0]);
modulus_dyn(&a, &b).unwrap();
}
#[test]
fn test_f64_array_divide() {
let a = Float64Array::from(vec![15.0, 15.0, 8.0]);
let b = Float64Array::from(vec![5.0, 6.0, 8.0]);
let c = divide(&a, &b).unwrap();
assert_eq!(3.0, c.value(0));
assert_eq!(2.5, c.value(1));
assert_eq!(1.0, c.value(2));
}
#[test]
fn test_primitive_array_add_with_nulls() {
let a = Int32Array::from(vec![Some(5), None, Some(7), None]);
let b = Int32Array::from(vec![None, None, Some(6), Some(7)]);
let c = add(&a, &b).unwrap();
assert!(c.is_null(0));
assert!(c.is_null(1));
assert!(!c.is_null(2));
assert!(c.is_null(3));
assert_eq!(13, c.value(2));
}
#[test]
fn test_primitive_array_negate() {
let a: Int64Array = (0..100).map(Some).collect();
let actual = negate(&a).unwrap();
let expected: Int64Array = (0..100).map(|i| Some(-i)).collect();
assert_eq!(expected, actual);
}
#[test]
fn test_primitive_array_negate_checked_overflow() {
let a = Int32Array::from(vec![i32::MIN]);
let actual = negate(&a).unwrap();
let expected = Int32Array::from(vec![i32::MIN]);
assert_eq!(expected, actual);
let err = negate_checked(&a);
err.expect_err("negate_checked should detect overflow");
}
#[test]
fn test_arithmetic_kernel_should_not_rely_on_padding() {
let a: UInt8Array = (0..128_u8).map(Some).collect();
let a = a.slice(63, 65);
let a = a.as_any().downcast_ref::<UInt8Array>().unwrap();
let b: UInt8Array = (0..128_u8).map(Some).collect();
let b = b.slice(63, 65);
let b = b.as_any().downcast_ref::<UInt8Array>().unwrap();
let actual = add(a, b).unwrap();
let actual: Vec<Option<u8>> = actual.iter().collect();
let expected: Vec<Option<u8>> =
(63..63_u8 + 65_u8).map(|i| Some(i + i)).collect();
assert_eq!(expected, actual);
}
#[test]
fn test_primitive_add_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let b = Int32Array::from(vec![1, 1]);
let wrapped = add(&a, &b);
let expected = Int32Array::from(vec![-2147483648, -2147483647]);
assert_eq!(expected, wrapped.unwrap());
let overflow = add_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_subtract_wrapping_overflow() {
let a = Int32Array::from(vec![-2]);
let b = Int32Array::from(vec![i32::MAX]);
let wrapped = subtract(&a, &b);
let expected = Int32Array::from(vec![i32::MAX]);
assert_eq!(expected, wrapped.unwrap());
let overflow = subtract_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_mul_wrapping_overflow() {
let a = Int32Array::from(vec![10]);
let b = Int32Array::from(vec![i32::MAX]);
let wrapped = multiply(&a, &b);
let expected = Int32Array::from(vec![-10]);
assert_eq!(expected, wrapped.unwrap());
let overflow = multiply_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
#[cfg(not(feature = "simd"))]
fn test_primitive_div_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MIN]);
let b = Int32Array::from(vec![-1]);
let wrapped = divide(&a, &b);
let expected = Int32Array::from(vec![-2147483648]);
assert_eq!(expected, wrapped.unwrap());
let overflow = divide_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_add_scalar_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let wrapped = add_scalar(&a, 1);
let expected = Int32Array::from(vec![-2147483648, -2147483647]);
assert_eq!(expected, wrapped.unwrap());
let overflow = add_scalar_checked(&a, 1);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_subtract_scalar_wrapping_overflow() {
let a = Int32Array::from(vec![-2]);
let wrapped = subtract_scalar(&a, i32::MAX);
let expected = Int32Array::from(vec![i32::MAX]);
assert_eq!(expected, wrapped.unwrap());
let overflow = subtract_scalar_checked(&a, i32::MAX);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_mul_scalar_wrapping_overflow() {
let a = Int32Array::from(vec![10]);
let wrapped = multiply_scalar(&a, i32::MAX);
let expected = Int32Array::from(vec![-10]);
assert_eq!(expected, wrapped.unwrap());
let overflow = multiply_scalar_checked(&a, i32::MAX);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_add_scalar_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let wrapped = add_scalar_dyn::<Int32Type>(&a, 1).unwrap();
let expected =
Arc::new(Int32Array::from(vec![-2147483648, -2147483647])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = add_scalar_checked_dyn::<Int32Type>(&a, 1);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_subtract_scalar_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![-2]);
let wrapped = subtract_scalar_dyn::<Int32Type>(&a, i32::MAX).unwrap();
let expected = Arc::new(Int32Array::from(vec![i32::MAX])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = subtract_scalar_checked_dyn::<Int32Type>(&a, i32::MAX);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_mul_scalar_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![10]);
let wrapped = multiply_scalar_dyn::<Int32Type>(&a, i32::MAX).unwrap();
let expected = Arc::new(Int32Array::from(vec![-10])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = multiply_scalar_checked_dyn::<Int32Type>(&a, i32::MAX);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_div_scalar_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MIN]);
let wrapped = divide_scalar_dyn::<Int32Type>(&a, -1).unwrap();
let expected = Arc::new(Int32Array::from(vec![-2147483648])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = divide_scalar_checked_dyn::<Int32Type>(&a, -1);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_div_opt_overflow_division_by_zero() {
let a = Int32Array::from(vec![i32::MIN]);
let b = Int32Array::from(vec![-1]);
let wrapped = divide(&a, &b);
let expected = Int32Array::from(vec![-2147483648]);
assert_eq!(expected, wrapped.unwrap());
let overflow = divide_opt(&a, &b);
let expected = Int32Array::from(vec![-2147483648]);
assert_eq!(expected, overflow.unwrap());
let b = Int32Array::from(vec![0]);
let overflow = divide_opt(&a, &b);
let expected = Int32Array::from(vec![None]);
assert_eq!(expected, overflow.unwrap());
}
#[test]
fn test_primitive_add_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let b = Int32Array::from(vec![1, 1]);
let wrapped = add_dyn(&a, &b).unwrap();
let expected =
Arc::new(Int32Array::from(vec![-2147483648, -2147483647])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = add_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_dictionary_add_dyn_wrapping_overflow() {
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(2, 2);
builder.append(i32::MAX).unwrap();
builder.append(i32::MIN).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(2, 2);
builder.append(1).unwrap();
builder.append(1).unwrap();
let b = builder.finish();
let wrapped = add_dyn(&a, &b).unwrap();
let expected =
Arc::new(Int32Array::from(vec![-2147483648, -2147483647])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = add_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_subtract_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![-2]);
let b = Int32Array::from(vec![i32::MAX]);
let wrapped = subtract_dyn(&a, &b).unwrap();
let expected = Arc::new(Int32Array::from(vec![i32::MAX])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = subtract_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_dictionary_subtract_dyn_wrapping_overflow() {
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(-2).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(i32::MAX).unwrap();
let b = builder.finish();
let wrapped = subtract_dyn(&a, &b).unwrap();
let expected = Arc::new(Int32Array::from(vec![i32::MAX])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = subtract_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_mul_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![10]);
let b = Int32Array::from(vec![i32::MAX]);
let wrapped = multiply_dyn(&a, &b).unwrap();
let expected = Arc::new(Int32Array::from(vec![-10])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = multiply_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_dictionary_mul_dyn_wrapping_overflow() {
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(10).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(i32::MAX).unwrap();
let b = builder.finish();
let wrapped = multiply_dyn(&a, &b).unwrap();
let expected = Arc::new(Int32Array::from(vec![-10])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = multiply_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_primitive_div_dyn_wrapping_overflow() {
let a = Int32Array::from(vec![i32::MIN]);
let b = Int32Array::from(vec![-1]);
let wrapped = divide_dyn(&a, &b).unwrap();
let expected = Arc::new(Int32Array::from(vec![-2147483648])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = divide_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
fn test_decimal128() {
let a = Decimal128Array::from_iter_values([1, 2, 4, 5]);
let b = Decimal128Array::from_iter_values([7, -3, 6, 3]);
let e = Decimal128Array::from_iter_values([8, -1, 10, 8]);
let r = add(&a, &b).unwrap();
assert_eq!(e, r);
let e = Decimal128Array::from_iter_values([-6, 5, -2, 2]);
let r = subtract(&a, &b).unwrap();
assert_eq!(e, r);
let e = Decimal128Array::from_iter_values([7, -6, 24, 15]);
let r = multiply(&a, &b).unwrap();
assert_eq!(e, r);
let a = Decimal128Array::from_iter_values([23, 56, 32, 55]);
let b = Decimal128Array::from_iter_values([1, -2, 4, 5]);
let e = Decimal128Array::from_iter_values([23, -28, 8, 11]);
let r = divide(&a, &b).unwrap();
assert_eq!(e, r);
}
#[test]
fn test_decimal256() {
let a = Decimal256Array::from_iter_values(
[1, 2, 4, 5].into_iter().map(i256::from_i128),
);
let b = Decimal256Array::from_iter_values(
[7, -3, 6, 3].into_iter().map(i256::from_i128),
);
let e = Decimal256Array::from_iter_values(
[8, -1, 10, 8].into_iter().map(i256::from_i128),
);
let r = add(&a, &b).unwrap();
assert_eq!(e, r);
let e = Decimal256Array::from_iter_values(
[-6, 5, -2, 2].into_iter().map(i256::from_i128),
);
let r = subtract(&a, &b).unwrap();
assert_eq!(e, r);
let e = Decimal256Array::from_iter_values(
[7, -6, 24, 15].into_iter().map(i256::from_i128),
);
let r = multiply(&a, &b).unwrap();
assert_eq!(e, r);
let a = Decimal256Array::from_iter_values(
[23, 56, 32, 55].into_iter().map(i256::from_i128),
);
let b = Decimal256Array::from_iter_values(
[1, -2, 4, 5].into_iter().map(i256::from_i128),
);
let e = Decimal256Array::from_iter_values(
[23, -28, 8, 11].into_iter().map(i256::from_i128),
);
let r = divide(&a, &b).unwrap();
assert_eq!(e, r);
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_dictionary_div_dyn_wrapping_overflow() {
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(i32::MIN).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(-1).unwrap();
let b = builder.finish();
let wrapped = divide_dyn(&a, &b).unwrap();
let expected = Arc::new(Int32Array::from(vec![-2147483648])) as ArrayRef;
assert_eq!(&expected, &wrapped);
let overflow = divide_dyn_checked(&a, &b);
overflow.expect_err("overflow should be detected");
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_div_dyn_opt_overflow_division_by_zero() {
let a = Int32Array::from(vec![i32::MIN]);
let b = Int32Array::from(vec![0]);
let division_by_zero = divide_dyn_opt(&a, &b);
let expected = Arc::new(Int32Array::from(vec![None])) as ArrayRef;
assert_eq!(&expected, &division_by_zero.unwrap());
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(i32::MIN).unwrap();
let a = builder.finish();
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(0).unwrap();
let b = builder.finish();
let division_by_zero = divide_dyn_opt(&a, &b);
assert_eq!(&expected, &division_by_zero.unwrap());
}
#[test]
fn test_div_scalar_dyn_opt_overflow_division_by_zero() {
let a = Int32Array::from(vec![i32::MIN]);
let division_by_zero = divide_scalar_opt_dyn::<Int32Type>(&a, 0);
let expected = Arc::new(Int32Array::from(vec![None])) as ArrayRef;
assert_eq!(&expected, &division_by_zero.unwrap());
let mut builder =
PrimitiveDictionaryBuilder::<Int8Type, Int32Type>::with_capacity(1, 1);
builder.append(i32::MIN).unwrap();
let a = builder.finish();
let division_by_zero = divide_scalar_opt_dyn::<Int32Type>(&a, 0);
assert_eq!(&expected, &division_by_zero.unwrap());
}
#[test]
fn test_sum_f16() {
let a = Float16Array::from_iter_values([
f16::from_f32(0.1),
f16::from_f32(0.2),
f16::from_f32(1.5),
f16::from_f32(-0.1),
]);
let b = Float16Array::from_iter_values([
f16::from_f32(5.1),
f16::from_f32(6.2),
f16::from_f32(-1.),
f16::from_f32(-2.1),
]);
let expected = Float16Array::from_iter_values(
a.values().iter().zip(b.values()).map(|(a, b)| a + b),
);
let c = add(&a, &b).unwrap();
assert_eq!(c, expected);
}
#[test]
fn test_resize_builder() {
let mut null_buffer_builder = BooleanBufferBuilder::new(16);
null_buffer_builder.append_slice(&[
false, false, false, false, false, false, false, false, false, false, false,
false, false, true, true, true,
]);
null_buffer_builder.resize(13);
assert_eq!(null_buffer_builder.len(), 13);
let nulls = null_buffer_builder.finish();
assert_eq!(nulls.count_set_bits(), 0);
let nulls = NullBuffer::new(nulls);
assert_eq!(nulls.null_count(), 13);
let mut data_buffer_builder = BufferBuilder::<i32>::new(13);
data_buffer_builder.append_slice(&[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]);
let data_buffer = data_buffer_builder.finish();
let arg1: Int32Array = ArrayDataBuilder::new(DataType::Int32)
.len(13)
.nulls(Some(nulls))
.buffers(vec![data_buffer])
.build()
.unwrap()
.into();
assert_eq!(arg1.null_count(), 13);
let mut data_buffer_builder = BufferBuilder::<i32>::new(13);
data_buffer_builder.append_slice(&[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]);
let data_buffer = data_buffer_builder.finish();
let arg2: Int32Array = ArrayDataBuilder::new(DataType::Int32)
.len(13)
.buffers(vec![data_buffer])
.build()
.unwrap()
.into();
assert_eq!(arg2.null_count(), 0);
let result_dyn = add_dyn(&arg1, &arg2).unwrap();
let result = result_dyn.as_any().downcast_ref::<Int32Array>().unwrap();
assert_eq!(result.len(), 13);
assert_eq!(result.null_count(), 13);
}
#[test]
fn test_primitive_array_add_mut_by_binary_mut() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = Int32Array::from(vec![Some(1), None, Some(3), None, Some(5)]);
let c = binary_mut(a, &b, |a, b| a.add_wrapping(b))
.unwrap()
.unwrap();
let expected = Int32Array::from(vec![Some(16), None, Some(12), None, Some(6)]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_add_mut_wrapping_overflow_by_try_binary_mut() {
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let b = Int32Array::from(vec![1, 1]);
let wrapped = binary_mut(a, &b, |a, b| a.add_wrapping(b))
.unwrap()
.unwrap();
let expected = Int32Array::from(vec![-2147483648, -2147483647]);
assert_eq!(expected, wrapped);
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let b = Int32Array::from(vec![1, 1]);
let overflow = try_binary_mut(a, &b, |a, b| a.add_checked(b));
let _ = overflow.unwrap().expect_err("overflow should be detected");
}
#[test]
fn test_primitive_add_scalar_by_unary_mut() {
let a = Int32Array::from(vec![15, 14, 9, 8, 1]);
let b = 3;
let c = unary_mut(a, |value| value.add_wrapping(b)).unwrap();
let expected = Int32Array::from(vec![18, 17, 12, 11, 4]);
assert_eq!(c, expected);
}
#[test]
fn test_primitive_add_scalar_overflow_by_try_unary_mut() {
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let wrapped = unary_mut(a, |value| value.add_wrapping(1)).unwrap();
let expected = Int32Array::from(vec![-2147483648, -2147483647]);
assert_eq!(expected, wrapped);
let a = Int32Array::from(vec![i32::MAX, i32::MIN]);
let overflow = try_unary_mut(a, |value| value.add_checked(1));
let _ = overflow.unwrap().expect_err("overflow should be detected");
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_dict_decimal() {
let values = Decimal128Array::from_iter_values([0, 1, 2, 3, 4, 5]);
let keys = Int8Array::from_iter_values([1_i8, 2, 5, 4, 3, 0]);
let array1 = DictionaryArray::new(keys, Arc::new(values));
let values = Decimal128Array::from_iter_values([7, -3, 4, 3, 5]);
let keys = Int8Array::from_iter_values([0_i8, 0, 1, 2, 3, 4]);
let array2 = DictionaryArray::new(keys, Arc::new(values));
let result = add_dyn(&array1, &array2).unwrap();
let expected =
Arc::new(Decimal128Array::from(vec![8, 9, 2, 8, 6, 5])) as ArrayRef;
assert_eq!(&result, &expected);
let result = subtract_dyn(&array1, &array2).unwrap();
let expected =
Arc::new(Decimal128Array::from(vec![-6, -5, 8, 0, 0, -5])) as ArrayRef;
assert_eq!(&result, &expected);
let values = Decimal256Array::from_iter_values([
i256::from_i128(0),
i256::from_i128(1),
i256::from_i128(2),
i256::from_i128(3),
i256::from_i128(4),
i256::from_i128(5),
]);
let keys =
Int8Array::from(vec![Some(1_i8), None, Some(5), Some(4), Some(3), None]);
let array1 = DictionaryArray::new(keys, Arc::new(values));
let values = Decimal256Array::from_iter_values([
i256::from_i128(7),
i256::from_i128(-3),
i256::from_i128(4),
i256::from_i128(3),
i256::from_i128(5),
]);
let keys =
Int8Array::from(vec![Some(0_i8), Some(0), None, Some(2), Some(3), Some(4)]);
let array2 = DictionaryArray::new(keys, Arc::new(values));
let result = add_dyn(&array1, &array2).unwrap();
let expected = Arc::new(Decimal256Array::from(vec![
Some(i256::from_i128(8)),
None,
None,
Some(i256::from_i128(8)),
Some(i256::from_i128(6)),
None,
])) as ArrayRef;
assert_eq!(&result, &expected);
let result = subtract_dyn(&array1, &array2).unwrap();
let expected = Arc::new(Decimal256Array::from(vec![
Some(i256::from_i128(-6)),
None,
None,
Some(i256::from_i128(0)),
Some(i256::from_i128(0)),
None,
])) as ArrayRef;
assert_eq!(&result, &expected);
}
#[test]
fn test_decimal_add_scalar_dyn() {
let a = Decimal128Array::from(vec![100, 210, 320])
.with_precision_and_scale(38, 2)
.unwrap();
let result = add_scalar_dyn::<Decimal128Type>(&a, 1).unwrap();
let result = result
.as_primitive::<Decimal128Type>()
.clone()
.with_precision_and_scale(38, 2)
.unwrap();
let expected = Decimal128Array::from(vec![101, 211, 321])
.with_precision_and_scale(38, 2)
.unwrap();
assert_eq!(&expected, &result);
}
#[test]
fn test_decimal_multiply_allow_precision_loss() {
let a = Decimal128Array::from(vec![123456789000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let b = Decimal128Array::from(vec![10000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let err = multiply_dyn_checked(&a, &b).unwrap_err();
assert!(err.to_string().contains(
"Overflow happened on: 123456789000000000000000000 * 10000000000000000000"
));
let result = multiply_fixed_point_checked(&a, &b, 28).unwrap();
let expected =
Decimal128Array::from(vec![12345678900000000000000000000000000000])
.with_precision_and_scale(38, 28)
.unwrap();
assert_eq!(&expected, &result);
assert_eq!(
result.value_as_string(0),
"1234567890.0000000000000000000000000000"
);
let a = Decimal128Array::from(vec![
1,
123456789555555555555555555,
1555555555555555555,
])
.with_precision_and_scale(38, 18)
.unwrap();
let b = Decimal128Array::from(vec![1555555555555555555, 11222222222222222222, 1])
.with_precision_and_scale(38, 18)
.unwrap();
let result = multiply_fixed_point_checked(&a, &b, 28).unwrap();
let expected = Decimal128Array::from(vec![
15555555556,
13854595272345679012071330528765432099,
15555555556,
])
.with_precision_and_scale(38, 28)
.unwrap();
assert_eq!(&expected, &result);
assert_eq!(
result.value_as_string(1),
"1385459527.2345679012071330528765432099"
);
assert_eq!(result.value_as_string(0), "0.0000000000000000015555555556");
assert_eq!(result.value_as_string(2), "0.0000000000000000015555555556");
let a = Decimal128Array::from(vec![1230])
.with_precision_and_scale(4, 2)
.unwrap();
let b = Decimal128Array::from(vec![1000])
.with_precision_and_scale(4, 2)
.unwrap();
let result = multiply_fixed_point_checked(&a, &b, 4).unwrap();
assert_eq!(result.precision(), 9);
assert_eq!(result.scale(), 4);
let expected = multiply_checked(&a, &b)
.unwrap()
.with_precision_and_scale(9, 4)
.unwrap();
assert_eq!(&expected, &result);
let result = multiply_fixed_point_checked(&a, &b, 5).unwrap_err();
assert!(result
.to_string()
.contains("Required scale 5 is greater than product scale 4"));
}
#[test]
fn test_decimal_multiply_allow_precision_loss_overflow() {
let a = Decimal128Array::from(vec![99999999999123456789000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let b = Decimal128Array::from(vec![9999999999910000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let err = multiply_fixed_point_checked(&a, &b, 28).unwrap_err();
assert!(err.to_string().contains(
"Overflow happened on: 99999999999123456789000000000000000000 * 9999999999910000000000000000000"
));
let result = multiply_fixed_point(&a, &b, 28).unwrap();
let expected =
Decimal128Array::from(vec![62946009661555981610246871926660136960])
.with_precision_and_scale(38, 28)
.unwrap();
assert_eq!(&expected, &result);
}
#[test]
fn test_decimal_multiply_fixed_point() {
let a = Decimal128Array::from(vec![123456789000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let b = Decimal128Array::from(vec![10000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let result = multiply(&a, &b).unwrap();
let expected =
Decimal128Array::from(vec![-16672482290199102048610367863168958464])
.with_precision_and_scale(38, 10)
.unwrap();
assert_eq!(&expected, &result);
let result = multiply_fixed_point(&a, &b, 28).unwrap();
let expected =
Decimal128Array::from(vec![12345678900000000000000000000000000000])
.with_precision_and_scale(38, 28)
.unwrap();
assert_eq!(&expected, &result);
assert_eq!(
result.value_as_string(0),
"1234567890.0000000000000000000000000000"
);
}
#[test]
#[cfg(feature = "dyn_arith_dict")]
fn test_decimal_multiply_fixed_point_dyn() {
let a = Decimal128Array::from(vec![123456789000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let b = Decimal128Array::from(vec![10000000000000000000])
.with_precision_and_scale(38, 18)
.unwrap();
let result = multiply_fixed_point_dyn(&a, &b, 28).unwrap();
let expected = Arc::new(
Decimal128Array::from(vec![12345678900000000000000000000000000000])
.with_precision_and_scale(38, 28)
.unwrap(),
) as ArrayRef;
assert_eq!(&expected, &result);
assert_eq!(
result.as_primitive::<Decimal128Type>().value_as_string(0),
"1234567890.0000000000000000000000000000"
);
let a = Decimal128Array::from(vec![
123456789000000000000000000,
10000000000000000000,
])
.with_precision_and_scale(38, 18)
.unwrap();
let b = Decimal128Array::from(vec![
10000000000000000000,
123456789000000000000000000,
12000000000000000000,
])
.with_precision_and_scale(38, 18)
.unwrap();
let keys = Int8Array::from(vec![Some(0_i8), Some(1), Some(1), None]);
let array1 = DictionaryArray::new(keys, Arc::new(a));
let keys = Int8Array::from(vec![Some(0_i8), Some(1), Some(2), None]);
let array2 = DictionaryArray::new(keys, Arc::new(b));
let result = multiply_fixed_point_dyn(&array1, &array2, 28).unwrap();
let expected = Arc::new(
Decimal128Array::from(vec![
Some(12345678900000000000000000000000000000),
Some(12345678900000000000000000000000000000),
Some(1200000000000000000000000000000),
None,
])
.with_precision_and_scale(38, 28)
.unwrap(),
) as ArrayRef;
assert_eq!(&expected, &result);
assert_eq!(
result.as_primitive::<Decimal128Type>().value_as_string(0),
"1234567890.0000000000000000000000000000"
);
assert_eq!(
result.as_primitive::<Decimal128Type>().value_as_string(1),
"1234567890.0000000000000000000000000000"
);
assert_eq!(
result.as_primitive::<Decimal128Type>().value_as_string(2),
"120.0000000000000000000000000000"
);
let a = Decimal128Array::from(vec![123, 100])
.with_precision_and_scale(3, 2)
.unwrap();
let b = Decimal128Array::from(vec![100, 123, 120])
.with_precision_and_scale(3, 2)
.unwrap();
let keys = Int8Array::from(vec![Some(0_i8), Some(1), Some(1), None]);
let array1 = DictionaryArray::new(keys, Arc::new(a));
let keys = Int8Array::from(vec![Some(0_i8), Some(1), Some(2), None]);
let array2 = DictionaryArray::new(keys, Arc::new(b));
let result = multiply_fixed_point_dyn(&array1, &array2, 4).unwrap();
let expected = multiply_dyn(&array1, &array2).unwrap();
let expected = Arc::new(
expected
.as_any()
.downcast_ref::<Decimal128Array>()
.unwrap()
.clone()
.with_precision_and_scale(7, 4)
.unwrap(),
) as ArrayRef;
assert_eq!(&expected, &result);
}
#[test]
fn test_timestamp_second_add_interval() {
let a = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
let expected = TimestampSecondArray::from(vec![
1 + SECONDS_IN_DAY * (365 + 31 + 28),
2 + SECONDS_IN_DAY * (365 + 31 + 28),
3 + SECONDS_IN_DAY * (365 + 31 + 28),
4 + SECONDS_IN_DAY * (365 + 31 + 28),
5 + SECONDS_IN_DAY * (365 + 31 + 28),
]);
assert_eq!(result, &expected);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
assert_eq!(result, &expected);
let a = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
let expected = TimestampSecondArray::from(vec![
1 + SECONDS_IN_DAY,
2 + SECONDS_IN_DAY,
3 + SECONDS_IN_DAY,
4 + SECONDS_IN_DAY,
5 + SECONDS_IN_DAY,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
assert_eq!(result, &expected);
let a = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
let expected = TimestampSecondArray::from(vec![
1 + SECONDS_IN_DAY,
2 + SECONDS_IN_DAY,
3 + SECONDS_IN_DAY,
4 + SECONDS_IN_DAY,
5 + SECONDS_IN_DAY,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
assert_eq!(result, &expected);
}
#[test]
fn test_timestamp_second_subtract_interval() {
let a = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
let expected = TimestampSecondArray::from(vec![
1 - SECONDS_IN_DAY * (31 + 30 + 365),
2 - SECONDS_IN_DAY * (31 + 30 + 365),
3 - SECONDS_IN_DAY * (31 + 30 + 365),
4 - SECONDS_IN_DAY * (31 + 30 + 365),
5 - SECONDS_IN_DAY * (31 + 30 + 365),
]);
assert_eq!(&expected, result);
let a = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
let expected = TimestampSecondArray::from(vec![
1 - SECONDS_IN_DAY,
2 - SECONDS_IN_DAY,
3 - SECONDS_IN_DAY,
4 - SECONDS_IN_DAY,
5 - SECONDS_IN_DAY,
]);
assert_eq!(&expected, result);
let a = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampSecondType>();
let expected = TimestampSecondArray::from(vec![
1 - SECONDS_IN_DAY,
2 - SECONDS_IN_DAY,
3 - SECONDS_IN_DAY,
4 - SECONDS_IN_DAY,
5 - SECONDS_IN_DAY,
]);
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_millisecond_add_interval() {
let a = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
let expected = TimestampMillisecondArray::from(vec![
1 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000,
2 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000,
3 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000,
4 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000,
5 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000,
]);
assert_eq!(result, &expected);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
assert_eq!(result, &expected);
let a = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
let expected = TimestampMillisecondArray::from(vec![
1 + SECONDS_IN_DAY * 1_000,
2 + SECONDS_IN_DAY * 1_000,
3 + SECONDS_IN_DAY * 1_000,
4 + SECONDS_IN_DAY * 1_000,
5 + SECONDS_IN_DAY * 1_000,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
assert_eq!(result, &expected);
let a = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
let expected = TimestampMillisecondArray::from(vec![
1 + SECONDS_IN_DAY * 1_000,
2 + SECONDS_IN_DAY * 1_000,
3 + SECONDS_IN_DAY * 1_000,
4 + SECONDS_IN_DAY * 1_000,
5 + SECONDS_IN_DAY * 1_000,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
assert_eq!(result, &expected);
}
#[test]
fn test_timestamp_millisecond_subtract_interval() {
let a = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
let expected = TimestampMillisecondArray::from(vec![
1 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000,
2 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000,
3 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000,
4 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000,
5 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000,
]);
assert_eq!(&expected, result);
let a = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
let expected = TimestampMillisecondArray::from(vec![
1 - SECONDS_IN_DAY * 1_000,
2 - SECONDS_IN_DAY * 1_000,
3 - SECONDS_IN_DAY * 1_000,
4 - SECONDS_IN_DAY * 1_000,
5 - SECONDS_IN_DAY * 1_000,
]);
assert_eq!(&expected, result);
let a = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMillisecondType>();
let expected = TimestampMillisecondArray::from(vec![
1 - SECONDS_IN_DAY * 1_000,
2 - SECONDS_IN_DAY * 1_000,
3 - SECONDS_IN_DAY * 1_000,
4 - SECONDS_IN_DAY * 1_000,
5 - SECONDS_IN_DAY * 1_000,
]);
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_microsecond_add_interval() {
let a = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
let expected = TimestampMicrosecondArray::from(vec![
1 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000,
2 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000,
3 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000,
4 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000,
5 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000,
]);
assert_eq!(result, &expected);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
assert_eq!(result, &expected);
let a = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
let expected = TimestampMicrosecondArray::from(vec![
1 + SECONDS_IN_DAY * 1_000_000,
2 + SECONDS_IN_DAY * 1_000_000,
3 + SECONDS_IN_DAY * 1_000_000,
4 + SECONDS_IN_DAY * 1_000_000,
5 + SECONDS_IN_DAY * 1_000_000,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
assert_eq!(result, &expected);
let a = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
let expected = TimestampMicrosecondArray::from(vec![
1 + SECONDS_IN_DAY * 1_000_000,
2 + SECONDS_IN_DAY * 1_000_000,
3 + SECONDS_IN_DAY * 1_000_000,
4 + SECONDS_IN_DAY * 1_000_000,
5 + SECONDS_IN_DAY * 1_000_000,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
assert_eq!(result, &expected);
}
#[test]
fn test_timestamp_microsecond_subtract_interval() {
let a = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
let expected = TimestampMicrosecondArray::from(vec![
1 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000,
2 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000,
3 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000,
4 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000,
5 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000,
]);
assert_eq!(&expected, result);
let a = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
let expected = TimestampMicrosecondArray::from(vec![
1 - SECONDS_IN_DAY * 1_000_000,
2 - SECONDS_IN_DAY * 1_000_000,
3 - SECONDS_IN_DAY * 1_000_000,
4 - SECONDS_IN_DAY * 1_000_000,
5 - SECONDS_IN_DAY * 1_000_000,
]);
assert_eq!(&expected, result);
let a = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampMicrosecondType>();
let expected = TimestampMicrosecondArray::from(vec![
1 - SECONDS_IN_DAY * 1_000_000,
2 - SECONDS_IN_DAY * 1_000_000,
3 - SECONDS_IN_DAY * 1_000_000,
4 - SECONDS_IN_DAY * 1_000_000,
5 - SECONDS_IN_DAY * 1_000_000,
]);
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_nanosecond_add_interval() {
let a = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
let expected = TimestampNanosecondArray::from(vec![
1 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000_000,
2 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000_000,
3 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000_000,
4 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000_000,
5 + SECONDS_IN_DAY * (31 + 28 + 365) * 1_000_000_000,
]);
assert_eq!(result, &expected);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
assert_eq!(result, &expected);
let a = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
let expected = TimestampNanosecondArray::from(vec![
1 + SECONDS_IN_DAY * 1_000_000_000,
2 + SECONDS_IN_DAY * 1_000_000_000,
3 + SECONDS_IN_DAY * 1_000_000_000,
4 + SECONDS_IN_DAY * 1_000_000_000,
5 + SECONDS_IN_DAY * 1_000_000_000,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
assert_eq!(result, &expected);
let a = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = add_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
let expected = TimestampNanosecondArray::from(vec![
1 + SECONDS_IN_DAY * 1_000_000_000,
2 + SECONDS_IN_DAY * 1_000_000_000,
3 + SECONDS_IN_DAY * 1_000_000_000,
4 + SECONDS_IN_DAY * 1_000_000_000,
5 + SECONDS_IN_DAY * 1_000_000_000,
]);
assert_eq!(&expected, result);
let result = add_dyn(&b, &a).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
assert_eq!(result, &expected);
}
#[test]
fn test_timestamp_nanosecond_subtract_interval() {
let a = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalYearMonthArray::from(vec![
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
Some(IntervalYearMonthType::make_value(1, 2)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
let expected = TimestampNanosecondArray::from(vec![
1 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000_000,
2 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000_000,
3 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000_000,
4 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000_000,
5 - SECONDS_IN_DAY * (31 + 30 + 365) * 1_000_000_000,
]);
assert_eq!(&expected, result);
let a = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalDayTimeArray::from(vec![
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
Some(IntervalDayTimeType::make_value(1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
let expected = TimestampNanosecondArray::from(vec![
1 - SECONDS_IN_DAY * 1_000_000_000,
2 - SECONDS_IN_DAY * 1_000_000_000,
3 - SECONDS_IN_DAY * 1_000_000_000,
4 - SECONDS_IN_DAY * 1_000_000_000,
5 - SECONDS_IN_DAY * 1_000_000_000,
]);
assert_eq!(&expected, result);
let a = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let b = IntervalMonthDayNanoArray::from(vec![
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
Some(IntervalMonthDayNanoType::make_value(0, 1, 0)),
]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<TimestampNanosecondType>();
let expected = TimestampNanosecondArray::from(vec![
1 - SECONDS_IN_DAY * 1_000_000_000,
2 - SECONDS_IN_DAY * 1_000_000_000,
3 - SECONDS_IN_DAY * 1_000_000_000,
4 - SECONDS_IN_DAY * 1_000_000_000,
5 - SECONDS_IN_DAY * 1_000_000_000,
]);
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_second_subtract_timestamp() {
let a = TimestampSecondArray::from(vec![0, 2, 4, 6, 8]);
let b = TimestampSecondArray::from(vec![1, 2, 3, 4, 5]);
let expected = DurationSecondArray::from(vec![-1, 0, 1, 2, 3]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<DurationSecondType>();
assert_eq!(&expected, result);
let result = subtract_dyn_checked(&a, &b).unwrap();
let result = result.as_primitive::<DurationSecondType>();
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_second_subtract_timestamp_overflow() {
let a = TimestampSecondArray::from(vec![
<TimestampSecondType as ArrowPrimitiveType>::Native::MAX,
]);
let b = TimestampSecondArray::from(vec![
<TimestampSecondType as ArrowPrimitiveType>::Native::MIN,
]);
let result = subtract_dyn(&a, &b);
assert!(!&result.is_err());
let result = subtract_dyn_checked(&a, &b);
assert!(&result.is_err());
}
#[test]
fn test_timestamp_microsecond_subtract_timestamp() {
let a = TimestampMicrosecondArray::from(vec![0, 2, 4, 6, 8]);
let b = TimestampMicrosecondArray::from(vec![1, 2, 3, 4, 5]);
let expected = DurationMicrosecondArray::from(vec![-1, 0, 1, 2, 3]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<DurationMicrosecondType>();
assert_eq!(&expected, result);
let result = subtract_dyn_checked(&a, &b).unwrap();
let result = result.as_primitive::<DurationMicrosecondType>();
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_microsecond_subtract_timestamp_overflow() {
let a = TimestampMicrosecondArray::from(vec![
<TimestampMicrosecondType as ArrowPrimitiveType>::Native::MAX,
]);
let b = TimestampMicrosecondArray::from(vec![
<TimestampMicrosecondType as ArrowPrimitiveType>::Native::MIN,
]);
let result = subtract_dyn(&a, &b);
assert!(!&result.is_err());
let result = subtract_dyn_checked(&a, &b);
assert!(&result.is_err());
}
#[test]
fn test_timestamp_millisecond_subtract_timestamp() {
let a = TimestampMillisecondArray::from(vec![0, 2, 4, 6, 8]);
let b = TimestampMillisecondArray::from(vec![1, 2, 3, 4, 5]);
let expected = DurationMillisecondArray::from(vec![-1, 0, 1, 2, 3]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<DurationMillisecondType>();
assert_eq!(&expected, result);
let result = subtract_dyn_checked(&a, &b).unwrap();
let result = result.as_primitive::<DurationMillisecondType>();
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_millisecond_subtract_timestamp_overflow() {
let a = TimestampMillisecondArray::from(vec![
<TimestampMillisecondType as ArrowPrimitiveType>::Native::MAX,
]);
let b = TimestampMillisecondArray::from(vec![
<TimestampMillisecondType as ArrowPrimitiveType>::Native::MIN,
]);
let result = subtract_dyn(&a, &b);
assert!(!&result.is_err());
let result = subtract_dyn_checked(&a, &b);
assert!(&result.is_err());
}
#[test]
fn test_timestamp_nanosecond_subtract_timestamp() {
let a = TimestampNanosecondArray::from(vec![0, 2, 4, 6, 8]);
let b = TimestampNanosecondArray::from(vec![1, 2, 3, 4, 5]);
let expected = DurationNanosecondArray::from(vec![-1, 0, 1, 2, 3]);
let result = subtract_dyn(&a, &b).unwrap();
let result = result.as_primitive::<DurationNanosecondType>();
assert_eq!(&expected, result);
let result = subtract_dyn_checked(&a, &b).unwrap();
let result = result.as_primitive::<DurationNanosecondType>();
assert_eq!(&expected, result);
}
#[test]
fn test_timestamp_nanosecond_subtract_timestamp_overflow() {
let a = TimestampNanosecondArray::from(vec![
<TimestampNanosecondType as ArrowPrimitiveType>::Native::MAX,
]);
let b = TimestampNanosecondArray::from(vec![
<TimestampNanosecondType as ArrowPrimitiveType>::Native::MIN,
]);
let result = subtract_dyn(&a, &b);
assert!(!&result.is_err());
let result = subtract_dyn_checked(&a, &b);
assert!(&result.is_err());
}
}