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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7685) Document function of dfs.namenode.heartbeat.recheck-interval on hdfs-site.xml
Date Fri, 27 Feb 2015 02:11:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14339600#comment-14339600
] 

Akira AJISAKA commented on HDFS-7685:
-------------------------------------

Thanks [~kaisasak] for the patch! Two comments:
* Would you add its default value as follows?
{code}
+ <name>dfs.namenode.heartbeat.recheck-interval</name>
+ <value>300000</value>
+ <description> ...
{code}
* Would you add the time unit for the property (milliseconds) to the description?


> Document function of dfs.namenode.heartbeat.recheck-interval on hdfs-site.xml
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-7685
>                 URL: https://issues.apache.org/jira/browse/HDFS-7685
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Frank Lanitz
>            Assignee: Kai Sasaki
>            Priority: Trivial
>              Labels: documentation
>         Attachments: HDFS-7685.1.patch
>
>
> Please document the function of {{dfs.namenode.heartbeat.recheck-interval}} inside hdfs-site.xml
as it can be used to configure time needed until a node is considered as dead. 



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