Enum parquet::basic::LogicalType[−][src]

pub enum LogicalType {
Show 13 variants
    STRING(StringType),
    MAP(MapType),
    LIST(ListType),
    ENUM(EnumType),
    DECIMAL(DecimalType),
    DATE(DateType),
    TIME(TimeType),
    TIMESTAMP(TimestampType),
    INTEGER(IntType),
    UNKNOWN(NullType),
    JSON(JsonType),
    BSON(BsonType),
    UUID(UUIDType),
}

Expand description

Logical types used by version 2.4.0+ of the Parquet format.

This is an entirely new struct as of version 4.0.0. The struct previously named LogicalType was renamed to ConvertedType. Please see the README.md for more details.

Variants

`STRING(StringType)`

Tuple Fields

0: StringType

`MAP(MapType)`

Tuple Fields

0: MapType

`LIST(ListType)`

Tuple Fields

0: ListType

`ENUM(EnumType)`

Tuple Fields

0: EnumType

`DECIMAL(DecimalType)`

Tuple Fields

0: DecimalType

`DATE(DateType)`

Tuple Fields

0: DateType

`TIME(TimeType)`

Tuple Fields

0: TimeType

`TIMESTAMP(TimestampType)`

Tuple Fields

0: TimestampType

`INTEGER(IntType)`

Tuple Fields

0: IntType

`UNKNOWN(NullType)`

Tuple Fields

0: NullType

`JSON(JsonType)`

Tuple Fields

0: JsonType

`BSON(BsonType)`

Tuple Fields

0: BsonType

`UUID(UUIDType)`

Tuple Fields

0: UUIDType

Trait Implementations

impl Clone for LogicalType

fn clone(&self) -> LogicalType

Returns a copy of the value. Read more

1.0.0[src]

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for LogicalType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl From<LogicalType> for LogicalType

fn from(value: LogicalType) -> Self

Performs the conversion.

impl From<LogicalType> for LogicalType

fn from(value: LogicalType) -> Self

Performs the conversion.

impl FromStr for LogicalType

type Err = ParquetError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more

impl PartialEq<LogicalType> for LogicalType

fn eq(&self, other: &LogicalType) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &LogicalType) -> bool

This method tests for !=.

impl StructuralPartialEq for LogicalType

Auto Trait Implementations

impl RefUnwindSafe for LogicalType

impl Send for LogicalType

impl Sync for LogicalType

impl Unpin for LogicalType

impl UnwindSafe for LogicalType

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V