Xiaoyu Yao created HDFS-8522:
--------------------------------
Summary: Change heavily recorded NN logs from INFO level to DEBUG
level
Key: HDFS-8522
URL: https://issues.apache.org/jira/browse/HDFS-8522
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Xiaoyu Yao
Assignee: Xiaoyu Yao
More specifically, the default namenode log settings have its log flooded with
the following entries. This JIRA is opened to change them from INFO to DEBUG
level.
{code}
FSNamesystem.java:listCorruptFileBlocks
RollingWindowManager.java:getTopUsersForMetric
{code}
{code}
2015-06-02 22:31:54,886 INFO namenode.FSNamesystem
(FSNamesystem.java:listCorruptFileBlocks(6567)) - there are no corrupt file
blocks.
2015-06-02 22:31:57,752 INFO namenode.FSNamesystem
(FSNamesystem.java:listCorruptFileBlocks(6567)) - there are no corrupt file
blocks.
2015-06-02 22:31:57,759 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 0
2015-06-02 22:31:57,759 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 0
2015-06-02 22:31:57,761 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 1
2015-06-02 22:31:57,766 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 1
2015-06-02 22:31:57,767 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 1
2015-06-02 22:31:57,767 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 1
2015-06-02 22:31:57,798 INFO namenode.FSNamesystem
(FSNamesystem.java:listCorruptFileBlocks(6567)) - there are no corrupt file
blocks.
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 0
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 0
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 0
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 0
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 1
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 1
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command
getfileinfo is: 1
2015-06-02 22:31:57,799 INFO window.RollingWindowManager
(RollingWindowManager.java:getTopUsersForMetric(248)) - topN size for command *
is: 1
2015-06-02 22:32:05,195 INFO namenode.FSNamesystem
(FSNamesystem.java:listCorruptFileBlocks(6567)) - there are no corrupt file
blocks.
{code}
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