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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/10/14 13:15:51 UTC

[GitHub] [arrow] jonkeane commented on pull request #14400: ARROW-17991: [Python] [C++] Added compression support to pyarrow.dataset.ipc format.

jonkeane commented on PR #14400:
URL: https://github.com/apache/arrow/pull/14400#issuecomment-1278996218

   I wonder if the approach [the R package handles this](https://github.com/apache/arrow/blob/fc01a9c3e11822fc3661ee440ca6f4a5e32a7f42/r/src/dataset.cpp#L257-L263) or, if I'm reading correctly, the way [pyarrow handles this already for parquet](https://github.com/apache/arrow/blob/d008c17e24cea758bb03a6e25563f0fd7b95e008/python/pyarrow/_dataset_parquet.pyx#L500-L558) of updating the IPCWriteOptions fields directly would be easier | quicker.
   
   I agree it's a bit weird + frustrating that the single file writer options diverge from dataset write options — but maybe we should come back to unify that as a follow on?


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