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Posted to issues@kylin.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2019/05/07 12:50:00 UTC

[jira] [Commented] (KYLIN-3926) Should set sourceRecordCount when updating statistics

    [ https://issues.apache.org/jira/browse/KYLIN-3926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16834732#comment-16834732 ] 

ASF subversion and git services commented on KYLIN-3926:
--------------------------------------------------------

Commit ab124ac9ffd988c9e1ec4b0d9513db49724b70a1 in kylin's branch refs/heads/master from Chunen Ni
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=ab124ac ]

KYLIN-3926 Code review


> Should set sourceRecordCount when updating statistics
> -----------------------------------------------------
>
>                 Key: KYLIN-3926
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3926
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: Zhong Yanghong
>            Assignee: Zhong Yanghong
>            Priority: Major
>             Fix For: v2.6.2
>
>
> Currently there're 3 parts to write cuboids statistics:
> * SaveStatisticsStep
> * MergeStatisticsStep
> * MergeStatisticsWithOldStep
> With feature [KYLIN-3453], the sourceRecordCount is introduced. However, only *SaveStatisticsStep* set this value. The other two should also be updated with this value.



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