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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3518) Provide API to check HDFS operational state
Date Sat, 09 Jun 2012 01:24:22 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13292151#comment-13292151
] 

Aaron T. Myers commented on HDFS-3518:
--------------------------------------

@Bikas - my question was more along the lines of what "operational state" you're looking for
here. Is the NN up? Is the NN in safe mode? Is the NN "Active" in the HA sense? Something
else?
                
> Provide API to check HDFS operational state
> -------------------------------------------
>
>                 Key: HDFS-3518
>                 URL: https://issues.apache.org/jira/browse/HDFS-3518
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>            Reporter: Bikas Saha
>            Assignee: Tsz Wo (Nicholas), SZE
>
> This will improve the usability of JobTracker safe mode.

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