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Date: Fri, 24 Jul 2009 14:01:16 -0700 (PDT)
From: "Zheng Shao (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Subject: [jira] Commented: (HIVE-689) dump more memory stat periodically
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    [ https://issues.apache.org/jira/browse/HIVE-689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12735155#action_12735155 ] 

Zheng Shao commented on HIVE-689:
---------------------------------

+1. Will test and commit.

> 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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