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Posted to user@arrow.apache.org by Alan Souza via user <us...@arrow.apache.org> on 2023/07/08 13:57:43 UTC

How to build efficiently with PyArrow arrays of FixedSizeListArray

Hello. When using the C++ API it is possible to use recordBatchBbuilder and arrayBuilders to simply create columns of fixedSizeListArray kind (each element of the column is a fixedSizeList)
what would be the equivalent way to do that from the Python side of things ? In particular I have the data already on a numpy matrix, that each columnwould be transformed to a row of fixedSizeListArray kind.
thanks