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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9906) Remove spammy log spew when a datanode is restarted
Date Sat, 05 Mar 2016 05:27:40 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15181534#comment-15181534
] 

Chris Nauroth commented on HDFS-9906:
-------------------------------------

I am also +1 for the patch to downtune this logging to debug level.  [~brahmareddy], thank
you for the patch.

> Remove spammy log spew when a datanode is restarted
> ---------------------------------------------------
>
>                 Key: HDFS-9906
>                 URL: https://issues.apache.org/jira/browse/HDFS-9906
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.7.2
>            Reporter: Elliott Clark
>            Assignee: Brahma Reddy Battula
>         Attachments: HDFS-9906.patch
>
>
> {code}
> WARN BlockStateChange: BLOCK* addStoredBlock: Redundant addStoredBlock request received
for blk_1109897077_36157149 on node 192.168.1.1:50010 size 268435456
> {code}
> This happens waaaay too much to add any useful information. We should either move this
to a different level or only warn once per machine.



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