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https://issues.apache.org/jira/browse/HDFS-15197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-15197:
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Summary: [SBN read] Change ObserverRetryOnActiveException log to debug
(was: Change ObserverRetryOnActiveException log to debug)
> [SBN read] 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
> Priority: Minor
> Attachments: HDFS-15197.001.patch
>
>
> 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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