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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-689) dump more memory stat periodically
Date Fri, 24 Jul 2009 20:09:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Namit Jain updated HIVE-689:

    Summary: dump more memory stat periodically  (was: dump more memory stats at abnormal

> dump more memory stat periodically
> ----------------------------------
>                 Key: HIVE-689
>                 URL: https://issues.apache.org/jira/browse/HIVE-689
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>         Attachments: hive.689.1.patch
> Usually we see out of memory errors for all kinds of reasons - it is very difficult to
track what was the reason for that.
> We should dump more statistics at that point - currently, we dont even know whether we
died because the current process was bad or
> was it due to some other process on that machine

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