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From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3817) avoid printing stack information for SafeModeException
Date Mon, 20 Aug 2012 16:37:38 GMT
Brandon Li created HDFS-3817:
--------------------------------

             Summary: avoid printing stack information for SafeModeException
                 Key: HDFS-3817
                 URL: https://issues.apache.org/jira/browse/HDFS-3817
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Brandon Li
            Assignee: Brandon Li


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 print the exception and error message will
be printed but not the stack track.

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