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Posted to github@arrow.apache.org by "rudolfbyker (via GitHub)" <gi...@apache.org> on 2024/10/14 14:56:02 UTC

Re: [I] Support union arrays in `concat_tables` [arrow]

rudolfbyker commented on issue #44397:
URL: https://github.com/apache/arrow/issues/44397#issuecomment-2411514900

   One problem with my implementation above (besides the fact that it's done in Python rather than on a lower level in the Arrow engine) is that `chunked_array` fill fail on columns where `concat_tables` would have succeeded (e.g., when merging `int64`, `float64`, and `null`).


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