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Posted to issues@impala.apache.org by "John Russell (JIRA)" <ji...@apache.org> on 2017/05/25 21:26:04 UTC

[jira] [Created] (IMPALA-5374) Document perf improvement from IS [NOT] NULL pushdown to Kudu

John Russell created IMPALA-5374:
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             Summary: Document perf improvement from IS [NOT] NULL pushdown to Kudu
                 Key: IMPALA-5374
                 URL: https://issues.apache.org/jira/browse/IMPALA-5374
             Project: IMPALA
          Issue Type: Task
          Components: Docs
    Affects Versions: Impala 2.9.0
            Reporter: John Russell
            Assignee: John Russell
             Fix For: Impala 2.9.0


Functionality from: IMPALA-4859

Doc change is mainly to add IS NULL and IS NOT NULL operators to any list of things that get pushed down, and remove any restrictions that say they don't get pushed down.

Cc: [~ambreen.kazi] because probably involves changes to Apache Kudu docs too.



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