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Posted to issues@drill.apache.org by "weijie.tong (JIRA)" <ji...@apache.org> on 2018/07/02 07:06:00 UTC

[jira] [Created] (DRILL-6573) Enhance JPPD with NDV

weijie.tong created DRILL-6573:
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             Summary: Enhance JPPD with NDV
                 Key: DRILL-6573
                 URL: https://issues.apache.org/jira/browse/DRILL-6573
             Project: Apache Drill
          Issue Type: Improvement
    Affects Versions: 1.14.0
            Reporter: weijie.tong
            Assignee: weijie.tong


Using NDV from the metadata system to judge whether the BloomFilter should be enabled at a possible HashJoin node.



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