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From "Prasanth J (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7548) Precondition checks should not fail the merge task in case of automatic trigger
Date Wed, 30 Jul 2014 02:12:38 GMT
Prasanth J created HIVE-7548:
--------------------------------

             Summary: Precondition checks should not fail the merge task in case of automatic
trigger
                 Key: HIVE-7548
                 URL: https://issues.apache.org/jira/browse/HIVE-7548
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: 0.14.0
            Reporter: Prasanth J
            Assignee: Prasanth J


ORC fast merge (HIVE-7509) will fail the merge task in case if any of the precondition checks
fail. Precondition check fail is good for "ALTER TABLE .. CONCATENATE" but not for automatic
trigger of merge task from conditional resolver. In case if a partition has non-compatible
ORC files for merging then the merge task should ignore it and not fail the task.



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