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Posted to github@arrow.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2023/06/25 11:52:48 UTC
[GitHub] [arrow-datafusion] alamb commented on issue #1246: group by high cardinality column in datafusion 10 times slower than low cardinality column
alamb commented on issue #1246:
URL: https://github.com/apache/arrow-datafusion/issues/1246#issuecomment-1606054713
Related PR: https://github.com/apache/arrow-datafusion/pull/6657
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