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https://issues.apache.org/jira/browse/HDFS-9443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15021232#comment-15021232
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Hudson commented on HDFS-9443:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #8839 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/8839/])
HDFS-9443. Disabling HDFS client socket cache causes logging message (wheat9:
rev 6039059c37626d3d1d231986440623a593e2726b)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/PeerCache.java
> Disabling HDFS client socket cache causes logging message printed to console
> for CLI commands.
> ----------------------------------------------------------------------------------------------
>
> Key: HDFS-9443
> URL: https://issues.apache.org/jira/browse/HDFS-9443
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Priority: Trivial
> Fix For: 2.8.0
>
> Attachments: HDFS-9443.001.patch
>
>
> The HDFS client's socket cache can be disabled by setting
> {{dfs.client.socketcache.capacity}} to {{0}}. When this is done, the
> {{PeerCache}} class logs an info-level message stating that the cache is
> disabled. This message is getting printed to the console for CLI commands,
> which disrupts CLI output. This issue proposes to downgrade to debug-level
> logging for this message.
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