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From "Remus Rusanu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-6449) EXPLAIN has diffs in Statistics in tests generated on Windows vs. test generated on Linux
Date Mon, 17 Feb 2014 15:40:20 GMT
Remus Rusanu created HIVE-6449:
----------------------------------

             Summary: EXPLAIN has diffs in Statistics in tests generated on Windows vs. test
generated on Linux
                 Key: HIVE-6449
                 URL: https://issues.apache.org/jira/browse/HIVE-6449
             Project: Hive
          Issue Type: Bug
          Components: Tests
            Reporter: Remus Rusanu
            Assignee: Remus Rusanu
            Priority: Critical


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



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