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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3852) ThriftServer leaks scanners
Date Sat, 30 Jun 2012 16:30:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13404542#comment-13404542
] 

Lars Hofhansl commented on HBASE-3852:
--------------------------------------

Any update on this?
                
> ThriftServer leaks scanners
> ---------------------------
>
>                 Key: HBASE-3852
>                 URL: https://issues.apache.org/jira/browse/HBASE-3852
>             Project: HBase
>          Issue Type: Bug
>          Components: thrift
>    Affects Versions: 0.90.2
>            Reporter: Jean-Daniel Cryans
>            Priority: Critical
>             Fix For: 0.94.1
>
>         Attachments: 3852.txt, thrift2-scanner.patch
>
>
> The scannerMap in ThriftServer relies on the user to clean it by closing the scanner.
If that doesn't happen, the ResultScanner will stay in the thrift server's memory and if any
pre-fetching was done, it will also start accumulating Results (with all their data).

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