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Posted to github@arrow.apache.org by "pitrou (via GitHub)" <gi...@apache.org> on 2025/01/15 10:18:11 UTC

Re: [I] [C++] Pivot Support in Acero [arrow]

pitrou commented on issue #34265:
URL: https://github.com/apache/arrow/issues/34265#issuecomment-2592233689

   I have started working on what is called here "pivot_wider". However, my current design uses a hash aggregate function ("hash_pivot" or "hash_pivot_wider") rather than a dedicated Acero node.


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