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https://issues.apache.org/jira/browse/HBASE-13516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14505168#comment-14505168
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Anoop Sam John commented on HBASE-13516:
----------------------------------------
It ignores with below message
{quote}
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m;
support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m;
support was removed in 8.0
{quote}
But no errors
> Increase PermSize to 128MB
> --------------------------
>
> Key: HBASE-13516
> URL: https://issues.apache.org/jira/browse/HBASE-13516
> Project: HBase
> Issue Type: Improvement
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 2.0.0, 1.1.0
>
> Attachments: hbase-13516_v1.patch
>
>
> HBase uses ~40MB, and with Phoenix we use ~56MB of Perm space out of 64MB by
> default. Every Filter and Coprocessor increases that.
> Running out of perm space triggers a stop the world full GC of the entire
> heap. We have seen this in misconfigured cluster.
> Should we default to {{-XX:PermSize=128m -XX:MaxPermSize=128m}} out of the
> box as a convenience for users?
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