Module utils 

Functions

array_to_binary_iter

Converts any array that can be cast to a binary array into an iterator of Option<Vec<u8>>

array_to_bool_iter

Converts any array that can be cast to a boolean array into an iterator of Option<bool>

array_to_f32_iter

Converts any array to an iterator of Option<f32>

array_to_f64_iter

Converts any array to an iterator of Option<f64>

array_to_i8_iter

Converts any array to an iterator of Option<i8>

array_to_i16_iter

Converts any array to an iterator of Option<i16>

array_to_i32_iter

Converts any array to an iterator of Option<i32>

array_to_i64_iter

Converts any array to an iterator of Option<i64>

array_to_list_vec

Modify the items for list-like arrays

array_to_native_iter

Directly converts an arrow PrimitiveArray to a rust primitive type

array_to_string_iter

Converts any array that can be cast to a string array into an iterator of Option<String>

array_to_u8_iter

Converts any array to an iterator of Option<u8>

array_to_u16_iter

Converts any array to an iterator of Option<u16>

array_to_u32_iter

Converts any array to an iterator of Option<u32>

array_to_u64_iter

Converts any array to an iterator of Option<u64>

array_to_values

Converts a ArrayRefs to clickhouse values

batch_to_rows

Converts a RecordBatch to an iterator of rows, where each row is a Vec of Values.

split_record_batch

Splits a RecordBatch into multiple RecordBatches, each containing at most max rows.