kylin-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Shaofeng SHI (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3165) cannot auto mege
Date Tue, 16 Jan 2018 14:29:01 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16327169#comment-16327169
] 

Shaofeng SHI commented on KYLIN-3165:
-------------------------------------

Hi hao and yangcao,

Thanks for the reporting. I see the point. It broke the auto merge mechanism, as it always
pass a NULL for the tsRange.

We will evaluate the impact and determine how to fix. Need to consider both batch and streaming
cases. Thanks!

> cannot auto mege 
> -----------------
>
>                 Key: KYLIN-3165
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3165
>             Project: Kylin
>          Issue Type: Bug
>          Components: Job Engine
>    Affects Versions: v2.2.0
>            Reporter: Yang Hao
>            Assignee: Shaofeng SHI
>            Priority: Major
>         Attachments: KYLIN-3165.apache-master.001.patch
>
>
> The function of auto merge loses efficacy after we upgrade to 2.2.0, related stack is:
> 2018-01-14 11:21:10,965 ERROR [Thread-694] service.CacheService:88 : Error in updateOnNewSegmentReady()
> java.lang.IllegalArgumentException
>  at com.google.common.base.Preconditions.checkArgument(Preconditions.java:76)
>  at org.apache.kylin.cube.CubeManager.mergeSegments(CubeManager.java:547)
>  at org.apache.kylin.rest.service.CubeService.mergeCubeSegment(CubeService.java:646)
>  at org.apache.kylin.rest.service.CubeService.updateOnNewSegmentReady(CubeService.java:594)
>  at org.apache.kylin.rest.service.CubeService$$FastClassBySpringCGLIB$$17a07c0e.invoke(<generated>)
>  at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
>  at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:669)
>  at org.apache.kylin.rest.service.CubeService$$EnhancerBySpringCGLIB$$eaadc7fa.updateOnNewSegmentReady(<generated>)
>  at org.apache.kylin.rest.service.CacheService$1$1.run(CacheService.java:86)



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

Mime
View raw message