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https://issues.apache.org/jira/browse/KUDU-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262713#comment-17262713
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ASF subversion and git services commented on KUDU-1644:
-------------------------------------------------------

Commit 83b8caf4f1d60c021ef1e5a5f930847fb96c5ff4 in kudu's branch 
refs/heads/master from ningw
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=83b8caf ]

KUDU-1644 use range partition info for pruning

When pruning in-list predicate values, range partition can also be taken
into consideration.

Change-Id: I3f14f543cffd44f090026f344c9b06af13ea2e10
Reviewed-on: http://gerrit.cloudera.org:8080/16903
Tested-by: Kudu Jenkins
Reviewed-by: Andrew Wong <aw...@cloudera.com>


> Simplify IN-list predicate values based on tablet partition key or rowset PK 
> bounds
> -----------------------------------------------------------------------------------
>
>                 Key: KUDU-1644
>                 URL: https://issues.apache.org/jira/browse/KUDU-1644
>             Project: Kudu
>          Issue Type: Sub-task
>          Components: perf, tablet
>            Reporter: Dan Burkert
>            Priority: Major
>         Attachments: image-2019-12-05-14-52-05-846.png, 
> image-2019-12-05-14-52-18-487.png, image-2019-12-05-14-53-51-175.png, 
> image-2019-12-05-14-53-57-741.png, image-2019-12-05-14-54-03-485.png
>
>
> When new scans are optimized by the tablet, the tablet's partition key bounds 
> aren't taken into account in order to remove predicates from the scan.  One 
> of the most important such optimizations is that IN-list predicates could 
> remove values based on the tablet's constraints.



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