Hive
  1. Hive
  2. HIVE-6449

EXPLAIN has diffs in Statistics in tests generated on Windows vs. test generated on Linux

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Critical Critical
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Tests
    • Labels:
      None

      Description

      When .q.out files are generated on Windows the statistics in EXPLAIN differ from ones generated on Linux. Eg:

      Running: diff -a /root/hive/itests/qtest/../../itests/qtest/target/qfile-results/clientpositive/vectorized_parquet.q.out /root/hive/itests/qtest/../../ql/src/test/results/clientpositive/vectorized_parquet.q.out
      72c72
      <             Statistics: Num rows: 12288 Data size: 73728 Basic stats: COMPLETE Column stats: NONE
      ---
      >             Statistics: Num rows: 2072 Data size: 257046 Basic stats: COMPLETE Column stats: NONE
      75c75
      <               Statistics: Num rows: 6144 Data size: 36864 Basic stats: COMPLETE Column stats: NONE
      ---
      >               Statistics: Num rows: 1036 Data size: 128523 Basic stats: COMPLETE Column stats: NONE
      

        Activity

        Remus Rusanu created issue -

          People

          • Assignee:
            Remus Rusanu
            Reporter:
            Remus Rusanu
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            Watchers:
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            Dates

            • Created:
              Updated:

              Development