Wei-Chiu Chuang created HADOOP-13710:
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Summary: Supress CachingGetSpaceUsed from logging interrupted
exception stacktrace
Key: HADOOP-13710
URL: https://issues.apache.org/jira/browse/HADOOP-13710
Project: Hadoop Common
Issue Type: Improvement
Components: fs
Affects Versions: 2.8.0
Reporter: Wei-Chiu Chuang
Priority: Minor
CachingGetSpaceUsed thread is typically interrupted when the node is shutdown.
Since this is a routine operation, there seems not much value to print the
stacktrace of an {{InterruptedException}}.
{quote}
2016-10-11 10:02:25,894 WARN fs.CachingGetSpaceUsed
(CachingGetSpaceUsed.java:run(180)) - Thread Interrupted waiting to refresh
disk information
java.lang.InterruptedException: sleep interrupted
at java.lang.Thread.sleep(Native Method)
at
org.apache.hadoop.fs.CachingGetSpaceUsed$RefreshThread.run(CachingGetSpaceUsed.java:176)
at java.lang.Thread.run(Thread.java:745)
{quote}
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