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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8660) Slow write to packet mirror should log which mirror and which block
Date Fri, 05 Feb 2016 00:16:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15133390#comment-15133390
] 

Hadoop QA commented on HDFS-8660:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {color} | {color:blue}
Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color} | {color:red}
HDFS-8660 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12767780/HDFS-8660.001.patch
|
| JIRA Issue | HDFS-8660 |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/14394/console |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> 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
>         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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