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From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11335) Remove HdfsClientConfigKeys.DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY usage from DNConf
Date Mon, 23 Jan 2017 07:00:32 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15833986#comment-15833986
] 

Lei (Eddy) Xu commented on HDFS-11335:
--------------------------------------

Hi, [~manojg]

Do you need to also delete {{DFSConfigKeys#DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_DEFAULT}}?

> Remove HdfsClientConfigKeys.DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY usage from DNConf
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-11335
>                 URL: https://issues.apache.org/jira/browse/HDFS-11335
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Manoj Govindassamy
>            Assignee: Manoj Govindassamy
>         Attachments: HDFS-11335.01.patch, HDFS-11335.02.patch
>
>
> DataNode configuration {{DNConf}} reading in   {{HdfsClientConfigKeys.DFS_CLIENT_SLOW_IO_WARNING_THRESHOLD_KEY}}
(_dfs.client.slow.io.warning.threshold.ms_) is redundant as this threshold limit is needed
only for {{DfsClientConf}}. Better to remove the unwanted usage in DNConf. 



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