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Posted to dev@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2016/08/30 23:46:20 UTC

[jira] [Created] (HIVE-14673) Orc orc_merge_diff_fs.q and orc_llap.q test improvement

Prasanth Jayachandran created HIVE-14673:
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             Summary: Orc orc_merge_diff_fs.q and orc_llap.q test improvement
                 Key: HIVE-14673
                 URL: https://issues.apache.org/jira/browse/HIVE-14673
             Project: Hive
          Issue Type: Sub-task
          Components: Tests
    Affects Versions: 2.2.0
            Reporter: Prasanth Jayachandran
            Assignee: Prasanth Jayachandran


orc_merge_diff_fs.q and orc_llap.q are slow (350.487s and 290.877s respectively). We can move orc_merge_diff_fs.q to MiniLlap as we are testing merge across filesystems and there are several orc merge tests for mr. orc_llap.q seems to be creating a lot of temp tables and running sum(hash(*)) againsts which seems to be slow.



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