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https://issues.apache.org/jira/browse/HDFS-14238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16946924#comment-16946924
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Ayush Saxena edited comment on HDFS-14238 at 10/8/19 3:07 PM:
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I think the log levels are to depict the severity of the events.
Error is to denote failure of an operation. warn to denote a potential failure
and info is just to denote a normal harmless indecent.
May get some pointers from
[here|https://issues.apache.org/jira/browse/HDFS-10303?focusedCommentId=16942254&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16942254]
too.
I think this should be INFO only.
[~xkrogen] thoughts??
was (Author: ayushtkn):
I think the log levels are to depict the severity of the events.
Error is to denote failure of an operation. warn to denote a potential failure
and info is just to denote a normal harmless indecent.
May get some pointers from here too.
I think this should be INFO only.
[~xkrogen] thoughts??
> 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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