Expand description
Computation kernels on Arrow Arrays
Modules§
- Defines aggregations over Arrow arrays.
- Defines kernels suitable to perform operations to primitive arrays.
- Defines boolean kernels on Arrow
BooleanArray
’s, e.g.AND
,OR
andNOT
. - Defines cast kernels for
ArrayRef
, to convertArray
s between supported datatypes. - Comparison kernels for
Array
s. - Comparison kernels for
Array
s. - Defines concat kernel for
ArrayRef
- Defines filter kernels
- Defines kernel for length of string arrays and binary arrays
- Defines numeric arithmetic kernels on
PrimitiveArray
, such asadd
- Defines partition kernel for
ArrayRef
- Defines kernel to extract substrings based on a regular expression of a [Large]StringArray
- Defines sort kernel for
ArrayRef
- Defines kernel to extract a substring of an Array Supported array types: GenericStringArray, GenericBinaryArray, FixedSizeBinaryArray, DictionaryArray
- Defines take kernel for Array
- Defines temporal kernels for time and date related functions.
- Defines windowing functions, like
shift
ing
Functions§
- Cast
array
to the provided data type and return a new Array with typeto_type
, if possible.