[ 
https://issues.apache.org/jira/browse/KYLIN-3635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16665133#comment-16665133
 ] 

ASF GitHub Bot commented on KYLIN-3635:
---------------------------------------

tttMelody opened a new pull request #316: KYLIN-3635, make a stronger 
constraint about implementing method rese…
URL: https://github.com/apache/kylin/pull/316
 
 
   …t().

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


> Percentile calculation on Spark engine is wrong
> -----------------------------------------------
>
>                 Key: KYLIN-3635
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3635
>             Project: Kylin
>          Issue Type: Bug
>          Components: Spark Engine
>    Affects Versions: v2.3.0, v2.3.1, v2.4.0, v2.3.2, v2.4.1, v2.5.0
>            Reporter: Shaofeng SHI
>            Assignee: Shaofeng SHI
>            Priority: Major
>             Fix For: v2.4.2, v2.5.1
>
>
> As titled; Received reporting that percentile result is wrong when using 
> Spark engine. Checked the code and found the object was reused and not reset, 
> the problem won't happen on normal MR as it would be serialized before next 
> call, but would be a problem on Spark, as the object was cached in-memory and 
> be serialized later.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to