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Posted to dev@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2015/03/31 05:40:52 UTC

[jira] [Created] (HIVE-10156) SimpleFetchOptimizer - disable all threshold check for an unfiltered select

Gopal V created HIVE-10156:
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             Summary: SimpleFetchOptimizer - disable all threshold check for an unfiltered select
                 Key: HIVE-10156
                 URL: https://issues.apache.org/jira/browse/HIVE-10156
             Project: Hive
          Issue Type: Bug
          Components: Physical Optimizer
    Affects Versions: 1.2.0
            Reporter: Gopal V
            Assignee: Gopal V
            Priority: Minor


SimpleFetchOptimizer does not optimize simple projections without a filter on an extremely large table by skipping to the FetchTask with -1 limit.



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