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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3370) Enhance segment pruning
Date Sat, 30 Jun 2018 12:23:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16528678#comment-16528678
] 

ASF subversion and git services commented on KYLIN-3370:
--------------------------------------------------------

Commit 6cb90482b2909223046aa2f90be402fd4ca0ea22 in kylin's branch refs/heads/sync from Li
Yang
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=6cb9048 ]

KYLIN-3370 refactor the check of Hive \N


> Enhance segment pruning
> -----------------------
>
>                 Key: KYLIN-3370
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3370
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Metadata, Query Engine
>            Reporter: Shaoxiong Zhan
>            Assignee: Shaoxiong Zhan
>            Priority: Major
>             Fix For: v2.5.0
>
>
> 1.Compute and store all dimension's range in cubeSegment,;
> 2.If the query condition don't satisfy dimension range, then no need to scan the segment.



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