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  1. Apache Trafodion
  2. TRAFODION-2595

Query result with cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’ not correct

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.1-incubating
    • Fix Version/s: any
    • Component/s: -exe
    • Labels:
      None

      Description

      With cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’, the query executed very fast, but the result is not correct.

      Below is a query result of a test query,

      --Without cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’

      — 12315 row(s) selected.

      Start Time 2017/04/18 13:15:52.946896
      End Time 2017/04/18 13:51:46.141087
      Elapsed Time 00:35:53.194191
      Compile Time 00:00:00.070804
      Execution Time 00:35:53.123157

      --With cqd HBASE_DOP_PARALLEL_SCANNER ‘1.0’

      — 3139 row(s) selected.

      Start Time 2017/04/18 11:03:19.265742
      End Time 2017/04/18 11:04:34.434705
      Elapsed Time 00:01:15.168963
      Compile Time 00:00:01.654184
      Execution Time 00:01:13.514594

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            • Assignee:
              eowhadi Eric Owhadi
              Reporter:
              Yuan_Liu Yuan Liu
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              Dates

              • Created:
                Updated: