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From "Xiaoyu Yao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6860) BlockStateChange logs are too noisy
Date Fri, 31 Jul 2015 18:46:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiaoyu Yao updated HDFS-6860:
-----------------------------
    Attachment: HDFS-6860.00.patch

The original patch does not apply after switching to slf4j with HDFS-7112. I rebase and fix
some missing ones in the original patch.

> BlockStateChange logs are too noisy
> -----------------------------------
>
>                 Key: HDFS-6860
>                 URL: https://issues.apache.org/jira/browse/HDFS-6860
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.5.0
>            Reporter: Arpit Agarwal
>            Assignee: Chang Li
>              Labels: BB2015-05-TBR, newbie
>         Attachments: HDFS-6860.00.patch, HDFS6860.patch, HDFS6860.patch
>
>
> Block State Change logs are too noisy at the default INFO level and affect NN performance
on busy clusters.
> Most of these state changes can be logged at debug level instead.



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