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https://issues.apache.org/jira/browse/HDFS-8522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14573711#comment-14573711
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Andrew Wang commented on HDFS-8522:
-----------------------------------
Thanks Xiaoyu for doing the cleanup. Overall LGTM, but we should use string
templating with braces for the stateChangeLog debug logs, to avoid string
construction overhead.
> Change heavily recorded NN logs from INFO level to DEBUG level
> --------------------------------------------------------------
>
> Key: HDFS-8522
> URL: https://issues.apache.org/jira/browse/HDFS-8522
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Attachments: HDFS-8522.00.patch
>
>
> More specifically, the default namenode log settings have its log flooded
> with the following entries. This JIRA is opened to change them from INFO to
> DEBUG level.
> {code}
> FSNamesystem.java:listCorruptFileBlocks
> {code}
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