J.Andreina created HDFS-7890:
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Summary: 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
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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