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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15513) hbase.hregion.memstore.chunkpool.maxsize is 0.0 by default
Date Mon, 07 Nov 2016 05:45:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-15513:
--------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed
    Release Note: MSLAB chunk pool is on by default in hbase-2.0.0.
          Status: Resolved  (was: Patch Available)

Committed to master. Thanks for the patch [~vrodionov] Lets see how we do.

> hbase.hregion.memstore.chunkpool.maxsize is 0.0 by default
> ----------------------------------------------------------
>
>                 Key: HBASE-15513
>                 URL: https://issues.apache.org/jira/browse/HBASE-15513
>             Project: HBase
>          Issue Type: Sub-task
>    Affects Versions: 2.0.0
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15513-v1.patch
>
>
> That results in excessive MemStoreLAB chunk allocations because we can not reuse them.
Not sure, why it has been disabled, by default. May be the code has not been tested well?



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