Module polars::chunked_array::ops

Traits for miscellaneous operations on ChunkedArray

Enums

FillNoneStrategy
TakeIdx

Traits

ArgAgg	Argmin/ Argmax
ChunkAgg	Aggregation operations
ChunkApply	Fastest way to do elementwise operations on a ChunkedArray when the operation is cheaper than branching due to null checking
ChunkApplyKernel	Apply kernels on the arrow array chunks in a ChunkedArray.
ChunkBytes
ChunkCast	Cast ChunkedArray<T> to ChunkedArray<N>
ChunkCompare	Compare Series and ChunkedArray’s and get a boolean mask that can be used to filter rows.
ChunkCumAgg
ChunkExpandAtIndex	Create a new ChunkedArray filled with values at that index.
ChunkExplode	Explode/ flatten a
ChunkFillNone	Replace None values with various strategies
ChunkFillNoneValue	Replace None values with a value
ChunkFilter	Filter values by a boolean mask.
ChunkFull	Fill a ChunkedArray with one value.
ChunkFullNull
ChunkPeaks	Find local minima/ maxima
ChunkReverse	Reverse a ChunkedArray
ChunkSet	Create a ChunkedArray with new values by index or by boolean mask. Note that these operations clone data. This is however the only way we can modify at mask or index level as the underlying Arrow arrays are immutable.
ChunkShift
ChunkShiftFill	Shift the values of a ChunkedArray by a number of periods.
ChunkSort	Sort operations on ChunkedArray.
ChunkTake	Fast access by index.
ChunkTakeEvery	Traverse and collect every nth element
ChunkUnique	Get unique values in a ChunkedArray
ChunkVar	Variance and standard deviation aggregation.
ChunkWindow	Rolling window functions
ChunkWindowCustom	Custom rolling window functions
ChunkZip	Combine 2 ChunkedArrays based on some predicate.
IsIn	Check if element is member of list array
TakeRandom	Random access
TakeRandomUtf8
ToDummies

Type Definitions

Dummy
TakeIdxIter
TakeIdxIterNull