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Posted to issues@hbase.apache.org by "Andrew Purtell (Commented) (JIRA)" <ji...@apache.org> on 2011/12/29 03:19:31 UTC

[jira] [Commented] (HBASE-5101) Add a max number of regions per regionserver limit

    [ https://issues.apache.org/jira/browse/HBASE-5101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13176949#comment-13176949 ] 

Andrew Purtell commented on HBASE-5101:
---------------------------------------

This would disable splitting on the RS at the limit?

                
> Add a max number of regions per regionserver limit
> --------------------------------------------------
>
>                 Key: HBASE-5101
>                 URL: https://issues.apache.org/jira/browse/HBASE-5101
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.92.0
>            Reporter: Jonathan Hsieh
>
> In a testing environment, a cluster got to a state with more than 1500 regions per region server, and essentially became stuck and unavailable.  We could add a limit to the number of regions that a region server can serve to prevent this from happening.  This looks like it could be implemented in the core or as a coprocessor.

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