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From "Temple Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3430) Global Dictionary Cleanup
Date Wed, 04 Jul 2018 13:11:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16532727#comment-16532727
] 

Temple Zhou commented on KYLIN-3430:
------------------------------------

Shaofeng, I think you need to review the patch, as I do not know if the logic of cleaning
the GD is correct and safe.

> Global Dictionary Cleanup
> -------------------------
>
>                 Key: KYLIN-3430
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3430
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Tools, Build and Test
>    Affects Versions: v2.1.0, v2.2.0, v2.3.0, v2.3.1, v2.4.0
>            Reporter: Temple Zhou
>            Assignee: Temple Zhou
>            Priority: Major
>         Attachments: KYLIN-3430.master.001.patch
>
>
> I had run "{{./bin/metastore.sh clean --delete true" to cleanup my Kylin metadata, but,
after that, the Global Dictionary still exists in my HDFS and the size of directory "/kylin_metadata/resources/GlobalDict/dict"
hasn't shrunk.}}
>  
> {{BTW: I'm very sure that there are redundant Global Dictionaries.}}



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