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https://issues.apache.org/jira/browse/HDFS-17262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17794094#comment-17794094
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ASF GitHub Bot commented on HDFS-17262:
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xinglin commented on PR #6290:
URL: https://github.com/apache/hadoop/pull/6290#issuecomment-1844942867
Sounds good. I wasn't suggesting to revert/overwrite this commit. Just
wanted to put a note here to make it clear it was contributed by rav instead of
me. Rav was aware that I was doing this on his behalf.
> Fixed the verbose log.warn in DFSUtil.addTransferRateMetric()
> -------------------------------------------------------------
>
> Key: HDFS-17262
> URL: https://issues.apache.org/jira/browse/HDFS-17262
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Bryan Beaudreault
> Assignee: Xing Lin
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> HDFS-16917 added a LOG.warn when passed duration is 0. The unit for duration
> is millis, and its very possible for a read to take less than a millisecond
> when considering local TCP connection. We are seeing this spam multiple times
> per millisecond. There's another report on the PR for HDFS-16917.
> Please downgrade to debug or remove the log
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