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From "Appy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14743) Add metrics around HeapMemoryManager
Date Sat, 18 Jun 2016 02:02:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15337432#comment-15337432
] 

Appy commented on HBASE-14743:
------------------------------

+1 (Will upload snapshots which convinced me that this works when i get perms)

> Add metrics around HeapMemoryManager
> ------------------------------------
>
>                 Key: HBASE-14743
>                 URL: https://issues.apache.org/jira/browse/HBASE-14743
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Elliott Clark
>            Assignee: Reid Chan
>            Priority: Minor
>         Attachments: HBASE-14743.001.patch, HBASE-14743.002.patch, HBASE-14743.003.patch,
HBASE-14743.004.patch, HBASE-14743.005.patch, HBASE-14743.006.patch, HBASE-14743.007.patch,
HBASE-14743.008.patch, HBASE-14743.009.patch, HBASE-14743.009.rw3.patch, HBASE-14743.009.v2.patch,
Screen Shot 2016-06-16 at 5.39.13 PM.png
>
>
> it would be good to know how many invocations there have been.
> How many decided to expand memstore.
> How many decided to expand block cache.
> How many decided to do nothing.
> etc.
> When that's done use those metrics to clean up the tests.



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