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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10645) Fix wrapping of Requests Counts Regionserver level metrics
Date Wed, 23 Jul 2014 21:40:42 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14072391#comment-14072391
] 

Hudson commented on HBASE-10645:
--------------------------------

FAILURE: Integrated in HBase-0.94 #1390 (See [https://builds.apache.org/job/HBase-0.94/1390/])
HBASE-10645 Fix wrapping of Requests Counts Regionserver level metrics (deepankar) (stack:
rev 7f4aee1f4b9097a9d7333b320acbbf167a086b02)
* src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java


> Fix wrapping of Requests Counts Regionserver level metrics 
> -----------------------------------------------------------
>
>                 Key: HBASE-10645
>                 URL: https://issues.apache.org/jira/browse/HBASE-10645
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.94.15
>            Reporter: deepankar
>            Assignee: deepankar
>             Fix For: 0.94.22
>
>         Attachments: HBASE_10645-0.94.15.patch
>
>
> For aggregating the metrics from all of its regions HRegionServer is using int, while
the underlying region level metrics use long. Due to this they get wrapped around giving out
negative values if the regionserver is not restarted for a long time.



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