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  1. Hive
  2. HIVE-9132 CBO: Calcite Operator To Hive Operator (Calcite Return Path)
  3. HIVE-11282

CBO (Calcite Return Path): Inferring Hive type char/varchar of length zero which is not allowed

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • CBO
    • None

    Description

      When RT is on, we try to infer the Hive type from the Calcite type for the value '’ e.g. in udf3.q, and we end up with char (length=0) as a result. The min length of char/varchar in Hive is 1, thus an Exception is thrown.

      Attachments

        1. HIVE-11282.patch
          2 kB
          jcamachorodriguez

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HIVE-11436 CBO: Calcite Operator To Hive Operator (Calcite Return Path) : dealing with empty char

          • Major - Major loss of function.
          • Closed

          Activity

            People

              jcamacho Jesús Camacho Rodríguez
              jcamacho Jesús Camacho Rodríguez
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                Created:
                Updated:
                Resolved: