Hive
  1. Hive
  2. HIVE-4160 Vectorized Query Execution in Hive
  3. HIVE-4592

fix failure to set output isNull to true and other NULL propagation issues; update arithmetic tests

    Details

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

      Description

      ColumnArithmeticColumn.txt should set the output column's noNulls flag to true if neither input column has nulls, but it does not do that. This can lead to wrong results is the noNulls was set to false in a previous use of the batch.

      1. HIVE-4592.1.patch
        121 kB
        Eric Hanson
      2. HIVE-4592.3.patch
        222 kB
        Eric Hanson
      3. HIVE-4592.4.patch
        242 kB
        Eric Hanson

        Activity

        Eric Hanson created issue -
        Eric Hanson made changes -
        Field Original Value New Value
        Status Open [ 1 ] In Progress [ 3 ]
        Eric Hanson made changes -
        Attachment HIVE-4592.1.patch [ 12584560 ]
        Eric Hanson made changes -
        Attachment HIVE-4592.3.patch [ 12584632 ]
        Eric Hanson made changes -
        Status In Progress [ 3 ] Patch Available [ 10002 ]
        Eric Hanson made changes -
        Summary ColumnArithmeticColumn.txt template never sets output isNull to true; can give wrong results fix failure to output isNull to true and other NULL propagation issues; update arithmetic tests
        Eric Hanson made changes -
        Summary fix failure to output isNull to true and other NULL propagation issues; update arithmetic tests fix failure to set output isNull to true and other NULL propagation issues; update arithmetic tests
        Eric Hanson made changes -
        Attachment HIVE-4592.4.patch [ 12584758 ]
        Ashutosh Chauhan made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Thejas M Nair made changes -
        Fix Version/s 0.13.0 [ 12324986 ]

          People

          • Assignee:
            Eric Hanson
            Reporter:
            Eric Hanson
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development