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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5180) Output the processing time of slow RPC request to node's log
Date Sat, 02 May 2015 04:35:10 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14524729#comment-14524729
] 

Hadoop QA commented on HDFS-5180:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during
dryrun. |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12609752/HDFS-5180.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / f1a152c |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/10578/console |


This message was automatically generated.

> Output the processing time of slow RPC request to node's log
> ------------------------------------------------------------
>
>                 Key: HDFS-5180
>                 URL: https://issues.apache.org/jira/browse/HDFS-5180
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Shinichi Yamashita
>            Assignee: Shinichi Yamashita
>         Attachments: HDFS-5180.patch, HDFS-5180.patch
>
>
> In current trunk, it is output at DEBUG level for the processing time of all RPC requests
to log.
> When we treat it by the troubleshooting of the large-scale cluster, it is hard to handle
the current implementation.
> Therefore we should set the threshold and output only a slow RPC to node's log to know
the abnormal sign.



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