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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9274) Default value of dfs.datanode.directoryscan.throttle.limit.ms.per.sec should be consistent
Date Thu, 22 Oct 2015 02:04:28 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14968365#comment-14968365
] 

Hudson commented on HDFS-9274:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2460 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2460/])
HDFS-9274. Default value of (zhz: rev 59ce780d53fda1d2823e5da23d03ca68b15a4bf9)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml


> Default value of dfs.datanode.directoryscan.throttle.limit.ms.per.sec should be consistent
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-9274
>                 URL: https://issues.apache.org/jira/browse/HDFS-9274
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>            Reporter: Yi Liu
>            Assignee: Yi Liu
>            Priority: Trivial
>             Fix For: 2.8.0
>
>         Attachments: HDFS-9274.001.patch
>
>
> Always see following error log while running:
> {noformat}
> ERROR datanode.DirectoryScanner (DirectoryScanner.java:<init>(430)) - dfs.datanode.directoryscan.throttle.limit.ms.per.sec
set to value below 1 ms/sec. Assuming default value of 1000
> {noformat}
> {code}
> <property>
>   <name>dfs.datanode.directoryscan.throttle.limit.ms.per.sec</name>
>   <value>0</value>
> ...
> {code}
> The default value should be 1000 and consistent with DFS_DATANODE_DIRECTORYSCAN_THROTTLE_LIMIT_MS_PER_SEC_DEFAULT



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