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Posted to issues@flink.apache.org by "xuyang (Jira)" <ji...@apache.org> on 2024/02/02 03:01:00 UTC

[jira] [Created] (FLINK-34335) Query hints in RexSubQuery could not be printed

xuyang created FLINK-34335:
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             Summary: Query hints in RexSubQuery could not be printed
                 Key: FLINK-34335
                 URL: https://issues.apache.org/jira/browse/FLINK-34335
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Planner
            Reporter: xuyang
             Fix For: 1.19.0


That is because in `RelTreeWriterImpl`, we don't care about the `RexSubQuery`. And `RexSubQuery` use `RelOptUtil.toString(rel)` to print itself instead of adding extra information such as query hints.



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