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https://issues.apache.org/jira/browse/HADOOP-7272?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036483#comment-13036483
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Tsz Wo (Nicholas), SZE commented on HADOOP-7272:
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LOG.info should be LOG.debug in the 205 patch.
> Remove unnecessary security related info logs
> ---------------------------------------------
>
> Key: HADOOP-7272
> URL: https://issues.apache.org/jira/browse/HADOOP-7272
> Project: Hadoop Common
> Issue Type: Improvement
> Components: ipc, security
> Affects Versions: 0.23.0
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 0.23.0
>
> Attachments: HADOOP-7272.patch, HADOOP-7272.rel205.patch
>
>
> Two info logs are printed when connection to RPC server is established, is
> not necessary. On a production cluster, these log lines made up of close to
> 50% of lines in the namenode log. I propose changing them into debug logs.
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