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Posted to issues@kylin.apache.org by "kangkaisen (JIRA)" <ji...@apache.org> on 2017/02/08 08:02:41 UTC

[jira] [Commented] (KYLIN-2414) Distinguish UHC columns from normal columns in KYLIN-2217

    [ https://issues.apache.org/jira/browse/KYLIN-2414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15857607#comment-15857607 ] 

kangkaisen commented on KYLIN-2414:
-----------------------------------

Hi, Xie Fan. After commit e6a9382b8d357e5bb13be2f678ebabb8bad75dc7, I think we could set kylin.engine.mr.uhc-reducer-count to 3 in default so that IT could cover KYLIN-2135.
what do you think of it ?

> Distinguish UHC columns from normal columns in KYLIN-2217
> ---------------------------------------------------------
>
>                 Key: KYLIN-2414
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2414
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: XIE FAN
>            Assignee: XIE FAN
>             Fix For: v2.0.0
>
>
> In current implement, Kylin disable the whole feature of KYLIN-2217 when it founds that  kylin.engine.mr.uhc-reducer-count>1. Actually, we can distinguish UHC dictionaries from normal dictionaries and only leave the UHC dictionaries for job node to build.



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