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https://issues.apache.org/jira/browse/HDFS-7890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348598#comment-14348598
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Hadoop QA commented on HDFS-7890:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12702790/HDFS-7890.1.patch
against trunk revision 1b67209.
{color:red}-1 patch{color}. Trunk compilation may be broken.
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9749//console
This message is automatically generated.
> Improve information on Top users for metrics in RollingWindowsManager .
> -----------------------------------------------------------------------
>
> Key: HDFS-7890
> URL: https://issues.apache.org/jira/browse/HDFS-7890
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: J.Andreina
> Assignee: J.Andreina
> Attachments: HDFS-7890.1.patch
>
>
> Information on Top users for metrics in RollingWindowsManager should be
> improved and can be moved to DEBUG.
> Currently it is INFO logs at namenode side and does not provide much
> information.
> {noformat}
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command
> finalizeRollingUpgrade is: 1
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command
> startRollingUpgrade is: 0
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command *
> is: 1
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command
> finalizeRollingUpgrade is: 1
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command
> startRollingUpgrade is: 1
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command *
> is: 1
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command
> finalizeRollingUpgrade is: 1
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command
> startRollingUpgrade is: 0
> 15/03/04 13:21:02 INFO window.RollingWindowManager: topN size for command *
> is: 1
> {noformat}
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