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Posted to dev@hive.apache.org by "Steven Wong (JIRA)" <ji...@apache.org> on 2013/12/24 04:24:51 UTC

[jira] [Created] (HIVE-6104) Join-key logging in join operator

Steven Wong created HIVE-6104:
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             Summary: Join-key logging in join operator
                 Key: HIVE-6104
                 URL: https://issues.apache.org/jira/browse/HIVE-6104
             Project: Hive
          Issue Type: Bug
          Components: Diagnosability
    Affects Versions: 0.11.0, 0.13.0
            Reporter: Steven Wong
            Assignee: Steven Wong
            Priority: Minor


JoinOperator.processOp logs lines like "table 0 has x rows for join key \[foo\]". It is supposed to log after x rows for x = i, 2i, 4i, .... However, it has never worked completely:
* In 0.11.0 and before, it logs after i rows and not after >i rows.
* In 0.12.0, HIVE-4960 partially fixed that but x fails to be reset when the alias (tag) changes.




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