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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1508) Add cleanup method to HiveHistory class
Date Tue, 07 Dec 2010 17:53:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12968845#action_12968845
] 

Namit Jain commented on HIVE-1508:
----------------------------------

+1

> Add cleanup method to HiveHistory class
> ---------------------------------------
>
>                 Key: HIVE-1508
>                 URL: https://issues.apache.org/jira/browse/HIVE-1508
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>            Reporter: Anurag Phadke
>            Assignee: Edward Capriolo
>            Priority: Blocker
>             Fix For: 0.7.0
>
>         Attachments: hive-1508-1-patch.txt
>
>
> Running hive server for long time > 90 minutes results in too many open file-handles,
eventually causing the server to crash as the server runs out of file handle.
> Actual bug as described by Carl Steinbach:
> the hive_job_log_* files are created by the HiveHistory class. This class creates a PrintWriter
for writing to the file, but never closes the writer. It looks like we need to add a cleanup
method to HiveHistory that closes the PrintWriter and does any other necessary cleanup. 

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