JacekPliszka opened a new issue, #37959:
URL: https://github.com/apache/arrow/issues/37959
### Describe the enhancement requested
def rechunk/chunk_by(self, assign_to_chunk: Array|ChunkedArray):
...
If we have chunked array [[1,2], [3,4,5]]
and we do rechunk([1, 0, 1, 0,1]) - it would create chunked array with 2nd
and 4th item in the first chunk
and 1st, 3rd and 5th in the 2nd:
[[2, 4], [1,3,5]]
### Component(s)
Python
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