Change Namenode file close log to info

• Key: HADOOP-5711
• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Priority: Minor
• Assignee: Tsz Wo (Nicholas), SZE
• Reporter: Tsz Wo (Nicholas), SZE
• Fix Version/s: 0.20.1, 0.21.0

Description

It is hard to tell whether a file is closed or not from the Namenode log if the stateChangeLog is not set to debug level. It is better to log file close in info level.

Comments

[Tsz Wo (Nicholas), SZE]

5711_20090422.patch: change log level

[Hairong Kuang]

Maybe a more informative message is better, something like "file xx is closed by yy".

[Tsz Wo (Nicholas), SZE]

5711_20090428.patch: changed the message.

[Hairong Kuang]

+1

[Tsz Wo (Nicholas), SZE]

     [exec] -1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     -1 tests included.  The patch doesn't appear to include any new or modified tests.
     [exec]                         Please justify why no tests are needed for this patch.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 Eclipse classpath. The patch retains Eclipse classpath integrity.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.

The change is trivial. Don't want to waste cycles in Hudson. Will commit it soon.

[Tsz Wo (Nicholas), SZE]

I have committed this to 0.20.1 and above.

[Hudson]

Integrated in Hadoop-trunk #822 (See http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/822/)
. Change Namenode file close log to info.