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  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-5604

Fix validation of nested expressions.

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: Vectorization
    • Labels:
      None

      Description

      The bug fixes a few issues related to nested expressions:
      1) The nested expressions were not being validated at all.
      2) UDFRegExp was not handled correctly, but issue was not caught because of the previous issue.
      3) HIVE-5642 will not show up when this jira is fixed, but still added a sanity check to validate the number of arguments.

        Attachments

        1. HIVE-5604.tez.patch
          18 kB
          Jitendra Nath Pandey
        2. HIVE-5604.4.patch
          19 kB
          Jitendra Nath Pandey
        3. HIVE-5604.3.patch
          18 kB
          Jitendra Nath Pandey
        4. HIVE-5604.2.patch
          12 kB
          Jitendra Nath Pandey
        5. HIVE-5604.1.patch
          6 kB
          Jitendra Nath Pandey

          Issue Links

          incorporates

          Sub-task - The sub-task of the issue HIVE-5642 Exception in UDFs with large number of arguments.

          • Major - Major loss of function.
          • Resolved
          is blocked by

          Sub-task - The sub-task of the issue HIVE-5430 Refactor VectorizationContext and handle NOT expression with nulls.

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                jnp Jitendra Nath Pandey
                Reporter:
                jnp Jitendra Nath Pandey
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                Dates

                • Created:
                  Updated:
                  Resolved: