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From "Ming Ma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6697) Make NN lease soft and hard limits configurable
Date Fri, 01 May 2015 18:25:09 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14523589#comment-14523589
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Ming Ma commented on HDFS-6697:
-------------------------------

Thanks, [~andreina]. When you are at it, it might be useful to speed up test case TestFileCreation#testOverwriteOpenForWrite
with smaller values.

> Make NN lease soft and hard limits configurable
> -----------------------------------------------
>
>                 Key: HDFS-6697
>                 URL: https://issues.apache.org/jira/browse/HDFS-6697
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Ming Ma
>            Assignee: J.Andreina
>
> For testing, NameNodeAdapter allows test code to specify lease soft and hard limit via
setLeasePeriod directly on LeaseManager. But NamenodeProxies.java still use the default values.
>  
> It is useful if we can make NN lease soft and hard limit configurable via Configuration.
That will allow NamenodeProxies.java to use the configured values.



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