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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3817) avoid printing stack information for SafeModeException
Date Wed, 22 Aug 2012 14:02:19 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Suresh Srinivas updated HDFS-3817:

       Resolution: Fixed
    Fix Version/s: 3.0.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

I committed the patch to trunk. Thank you Brandon.
> avoid printing stack information for SafeModeException
> ------------------------------------------------------
>                 Key: HDFS-3817
>                 URL: https://issues.apache.org/jira/browse/HDFS-3817
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>    Affects Versions: 3.0.0
>            Reporter: Brandon Li
>            Assignee: Brandon Li
>             Fix For: 3.0.0
>         Attachments: HDFS-3817.patch
> When NN is in safemode, any namespace change request could cause a SafeModeException
to be thrown and logged in the server log, which can make the server side log grow very quickly.

> The server side log can be more concise if only the exception and error message will
be printed but not the stack trace.

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