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https://issues.apache.org/jira/browse/HDFS-14238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16755307#comment-16755307
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Erik Krogen commented on HDFS-14238:
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I could be wrong, but I always interpreted this as an attempt to make sure that
this statement got logged regardless of the current log level. Basically using
"error" to indicate that the message is high priority and should be logged no
matter what.
> A log in NNThroughputBenchmark should change log level to "INFO" instead of
> "ERROR"
> ------------------------------------------------------------------------------------
>
> Key: HDFS-14238
> URL: https://issues.apache.org/jira/browse/HDFS-14238
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Shen Yinjie
> Assignee: Shen Yinjie
> Priority: Major
> Attachments: HDFS-14238.patch
>
>
> In NNThroughputBenchmark#150, LOG.error("Log level = " + logLevel.toString());
> this loglevel should be changed to “LOG.info()” ,since no error occurs here,
> just tell us namenode log level has changed .
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