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https://issues.apache.org/jira/browse/HDFS-8660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16548534#comment-16548534
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Íñigo Goiri edited comment on HDFS-8660 at 7/18/18 10:52 PM:
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The changes for {{DataStreamer}} were already done in HDFS-11363 and HDFS-10303.
{{BlockReceiver}} is covered by HDFS-12814.
Marking this as duplicated of the others.
was (Author: elgoiri):
The changes for {{DataStreamer}} were already done in HDFS-11363 and HDFS-10303.
{{BlockReceiver}} is covered by HDFS-12814.
> Slow write to packet mirror should log which mirror and which block
> -------------------------------------------------------------------
>
> Key: HDFS-8660
> URL: https://issues.apache.org/jira/browse/HDFS-8660
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Hazem Mahmoud
> Assignee: Hazem Mahmoud
> Priority: Major
> Attachments: HDFS-8660.001.patch
>
>
> Currently, log format states something similar to:
> "Slow BlockReceiver write packet to mirror took 468ms (threshold=300ms)"
> For troubleshooting purposes, it would be good to have it mention which block
> ID it's writing as well as the mirror (DN) that it's writing it to.
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