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Posted to issues@hbase.apache.org by "ChiaPing Tsai (JIRA)" <ji...@apache.org> on 2016/12/01 07:22:58 UTC

[jira] [Comment Edited] (HBASE-17194) Assign the new region to the idle server after splitting

    [ https://issues.apache.org/jira/browse/HBASE-17194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15711159#comment-15711159 ] 

ChiaPing Tsai edited comment on HBASE-17194 at 12/1/16 7:22 AM:
----------------------------------------------------------------

refactoring due to [HBASE-17110|https://issues.apache.org/jira/browse/HBASE-17110]


was (Author: chia7712):
refactor due to [HBASE-17110|https://issues.apache.org/jira/browse/HBASE-17110]

> Assign the new region to the idle server after splitting
> --------------------------------------------------------
>
>                 Key: HBASE-17194
>                 URL: https://issues.apache.org/jira/browse/HBASE-17194
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0
>            Reporter: ChiaPing Tsai
>            Assignee: ChiaPing Tsai
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HBASE-17194.v0.patch, HBASE-17194.v1.patch, evaluation-v0.png, tests.xlsx
>
>
> The new regions are assigned to the random servers after splitting, but there always are some idle servers which don’t be assigned any regions on the new cluster. It is a bad start of load balance, hence we should give priority to the idle servers for assignment.



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