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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6591) checkAndPut executed/not metrics
Date Sat, 15 Sep 2012 07:15:08 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13456338#comment-13456338
] 

stack commented on HBASE-6591:
------------------------------

The TestHeapSize probably failed because you added checkAndMutateChecksFailed w/o updating
HRegion#FIXED_OVERHEAD (I'd guess)
                
> checkAndPut executed/not metrics
> --------------------------------
>
>                 Key: HBASE-6591
>                 URL: https://issues.apache.org/jira/browse/HBASE-6591
>             Project: HBase
>          Issue Type: Task
>          Components: metrics, regionserver
>            Reporter: Gregory Chanan
>            Assignee: Gregory Chanan
>            Priority: Minor
>             Fix For: 0.96.0
>
>         Attachments: HBASE-6591.patch
>
>
> checkAndPut/checkAndDelete return true if the new put was executed, false otherwise.
> So clients can figure out this metric for themselves, but it would be useful to get a
look at what is happening on the cluster as a whole, across all clients.

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