[
https://issues.apache.org/jira/browse/HBASE-15513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207076#comment-15207076
]
stack commented on HBASE-15513:
-------------------------------
Over in HBASE-14613 I was having trouble finding the cutoff at which
allocations happened in old gen.
A comment that suggests turning off MSLAB altogther when running on G1GC is
worth digging in more on:
https://issues.apache.org/jira/browse/HBASE-15180?focusedCommentId=15124036&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15124036
> 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: Improvement
> Affects Versions: 2.0.0
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Fix For: 2.0.0
>
>
> 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?
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
