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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2016/12/21 09:22:58 UTC

[jira] [Commented] (KYLIN-2303) Step Convert Cuboid Data to HFile always get high CPU

    [ https://issues.apache.org/jira/browse/KYLIN-2303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15766573#comment-15766573 ] 

Shaofeng SHI commented on KYLIN-2303:
-------------------------------------

Any trace or jstack information?

> Step Convert Cuboid Data to HFile always get high CPU
> -----------------------------------------------------
>
>                 Key: KYLIN-2303
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2303
>             Project: Kylin
>          Issue Type: Bug
>    Affects Versions: v1.6.0
>         Environment: CentOS
>            Reporter: hoangle
>              Labels: performance
>
> At step "Convert Cuboid Data to HFile" in building cubes process.
> My nodes always get high load CPU, especially node running Kylin. It always take 150% - 200% CPU usage.



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