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Posted to dev@hive.apache.org by "Rui Li (JIRA)" <ji...@apache.org> on 2017/11/22 07:09:00 UTC

[jira] [Created] (HIVE-18129) The ConditionalResolverMergeFiles doesn't merge empty files

Rui Li created HIVE-18129:
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             Summary: The ConditionalResolverMergeFiles doesn't merge empty files
                 Key: HIVE-18129
                 URL: https://issues.apache.org/jira/browse/HIVE-18129
             Project: Hive
          Issue Type: Bug
            Reporter: Rui Li
            Assignee: Rui Li


If a query produces lots of empty files, these files won't be merged by the merge-small-file feature.



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