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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1339) NameNodeMetrics should use MetricsTimeVaryingLong
Date Sat, 19 Feb 2011 15:35:38 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12996794#comment-12996794
] 

Hadoop QA commented on HDFS-1339:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12451731/HDFS-1339.txt
  against trunk revision 1072023.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    -1 javac.  The patch appears to cause tar ant target to fail.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these core unit tests:


    -1 contrib tests.  The patch failed contrib unit tests.

    -1 system test framework.  The patch failed system test framework compile.

Test results: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/190//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/190//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/190//console

This message is automatically generated.

> NameNodeMetrics should use MetricsTimeVaryingLong 
> --------------------------------------------------
>
>                 Key: HDFS-1339
>                 URL: https://issues.apache.org/jira/browse/HDFS-1339
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Scott Chen
>            Assignee: Scott Chen
>            Priority: Minor
>         Attachments: HDFS-1339.txt
>
>
> NameNodeMetrics uses MetricsTimeVaryingInt. We see that FileInfoOps and GetBlockLocations
overflow in our cluster.
> Using MetricsTimeVaryingLong will easily solve this problem.

-- 
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