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

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KYLIN-3926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16808586#comment-16808586 ] 

ASF GitHub Bot commented on KYLIN-3926:
---------------------------------------

kyotoYaho commented on pull request #579: KYLIN-3926 set sourceRecordCount when updating statistics
URL: https://github.com/apache/kylin/pull/579
 
 
   
 
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> 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
>
> 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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