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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2020/07/09 10:31:57 UTC

[GitHub] [flink] danny0405 commented on pull request #12819: [FLINK-18440][table-planner-blink] Allow ROW/RANGE with RANK, DENSE_RANK or ROW_NUMBER functions on window stream

danny0405 commented on pull request #12819:
URL: https://github.com/apache/flink/pull/12819#issuecomment-656048735


   > After reading the discussion of https://issues.apache.org/jira/browse/CALCITE-4107, I think we should re-think the solution. I agree RANK & DENSE_RANK shouldn't allow ROWS or RANGE, and our queries do not contain ROWS and RANGE. So, `allowsFraming` is not the correct fixing way.
   > 
   > cc @danny0405 Could you help to investigate this?
   
   Sure, let me take a look.


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