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Posted to dev@hive.apache.org by "Prasanth J (JIRA)" <ji...@apache.org> on 2014/11/09 06:20:33 UTC

[jira] [Created] (HIVE-8801) Make orc_merge_incompat1.q deterministic across platforms

Prasanth J created HIVE-8801:
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             Summary: Make orc_merge_incompat1.q deterministic across platforms
                 Key: HIVE-8801
                 URL: https://issues.apache.org/jira/browse/HIVE-8801
             Project: Hive
          Issue Type: Test
    Affects Versions: 0.15.0
            Reporter: Prasanth J
            Assignee: Prasanth J


orc_merge_incompat1.q tests for ORC fast file merge when there are incompatible files in a partition. The outcome of merge will be dependent on order of the files that CombineHiveInputFormat passes on to OrcFileMergeOperator. Since the ordering of files is not guaranteed the result of merge operation will be different across different OS'es.



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