Chen Liang created HDFS-15197:
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Summary: Change ObserverRetryOnActiveException log to debug
Key: HDFS-15197
URL: https://issues.apache.org/jira/browse/HDFS-15197
Project: Hadoop HDFS
Issue Type: Improvement
Components: hdfs
Reporter: Chen Liang
Assignee: Chen Liang
Currently in ObserverReadProxyProvider, when a ObserverRetryOnActiveException
happens, ObserverReadProxyProvider logs a message at INFO level. This can be a
large volume of logs in some scenarios. For example, when some job tries to
access lots of files that haven't been accessed for a long time, all these
accesses may trigger atime updates, which led to
ObserverRetryOnActiveException. We should change this log to DEBUG.
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