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Posted to github@arrow.apache.org by "crepererum (via GitHub)" <gi...@apache.org> on 2023/03/31 08:35:28 UTC

[GitHub] [arrow-datafusion] crepererum commented on issue #5789: SQL case, This feature is not implemented: Physical plan does not support logical expression EXISTS ()

crepererum commented on issue #5789:
URL: https://github.com/apache/arrow-datafusion/issues/5789#issuecomment-1491531423

   To me this looks like a bug. Who's trying to push down / apply a sub-query predicate to a parquet file read? Shouldn't the logical optimizer remove these kind of expressions?


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