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From "Jitendra Nath Pandey (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-11603) Make slow mirror/disk warnings in BlockReceiver more useful
Date Fri, 31 Mar 2017 17:54:41 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15951380#comment-15951380
] 

Jitendra Nath Pandey edited comment on HDFS-11603 at 3/31/17 5:54 PM:
----------------------------------------------------------------------

I would suggest to log all the nodes in the pipeline because slowness could be anywhere.
+1 for the patch, otherwise.



was (Author: jnp):
+1 for the patch.

> Make slow mirror/disk warnings in BlockReceiver more useful
> -----------------------------------------------------------
>
>                 Key: HDFS-11603
>                 URL: https://issues.apache.org/jira/browse/HDFS-11603
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>            Reporter: Arpit Agarwal
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-11603.01.patch, HDFS-11603.02.patch
>
>
> The slow mirror warnings in the DataNode BlockReceiver should include the peer's address.
> Similarly, the slow disk warnings should include the volume path.



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