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From "Jesse Yates (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-4888) Not close ResultScanner cause the cluster abnormal ( RS memory increase)
Date Tue, 28 Aug 2012 19:19:09 GMT

     [ https://issues.apache.org/jira/browse/HBASE-4888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesse Yates resolved HBASE-4888.
--------------------------------

    Resolution: Invalid

Don't think this is an issue, but is rather just how scanner leases work. Reoopen if I'm wrong.
                
> Not close ResultScanner cause the cluster abnormal ( RS memory increase)
> ------------------------------------------------------------------------
>
>                 Key: HBASE-4888
>                 URL: https://issues.apache.org/jira/browse/HBASE-4888
>             Project: HBase
>          Issue Type: Bug
>          Components: client
>    Affects Versions: 0.90.3
>         Environment: CentOS 5.5 final, hadoop-0.20.2-cdh3u1,hbase-0.20.2-cdh3u1
>            Reporter: Yuan Kang
>              Labels: ResultScanner
>   Original Estimate: 672h
>  Remaining Estimate: 672h
>
> A ResultScanner is created in client side, If the user doesn't invoke the "ResultScanner.close()"
,it happens that the memory of RegionServer increase rapidly and hold for a long time. Finally,the
cluster goes to an abnormal status
>  

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