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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 15:25:57 UTC

[GitHub] [beam] damccorm opened a new issue, #20077: Join re-ordering doesn't work for ZetaSQL

damccorm opened a new issue, #20077:
URL: https://github.com/apache/beam/issues/20077

   Join re-ordering can actually break queries in the ZetaSQL planner because Calcite's JoinCommuteRule doesn't work when schemas have nested fields. It only adjusts RexInputRef nodes and not RexFieldAccess.
   
   Imported from Jira [BEAM-9075](https://issues.apache.org/jira/browse/BEAM-9075). Original Jira may contain additional context.
   Reported by: bhulette.


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