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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2017/11/29 01:39:01 UTC

[jira] [Assigned] (KYLIN-2912) Remove "hfile" folder after bulk load to HBase

     [ https://issues.apache.org/jira/browse/KYLIN-2912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI reassigned KYLIN-2912:
-----------------------------------

         Assignee: Shaofeng SHI  (was: Dong Li)
    Fix Version/s: v2.3.0

> Remove "hfile" folder after bulk load to HBase
> ----------------------------------------------
>
>                 Key: KYLIN-2912
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2912
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>            Reporter: Shaofeng SHI
>            Assignee: Shaofeng SHI
>             Fix For: v2.3.0
>
>
> Kylin generates HFile with MR, and then bulk load to HBase, which is a mv operation. But if blob storage like S3 is used, the old HFile won't be deleted.
> Suggestion: automatically removes the hfile sub folder of that job in the garbage collection step. 



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