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Date: Thu, 22 Dec 2016 06:41:59 +0000 (UTC)
From: "Akira Ajisaka (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-9559) Add haadmin command to get HA state
 of all the namenodes
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archived-at: Thu, 22 Dec 2016 06:42:01 -0000


    [ https://issues.apache.org/jira/browse/HDFS-9559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15769260#comment-15769260 ] 

Akira Ajisaka commented on HDFS-9559:
-------------------------------------

I'm thinking this feature is useful for RM-HA as well. Would you move this issue from HDFS to Hadoop common?

> Add haadmin command to get HA state of all the namenodes
> --------------------------------------------------------
>
>                 Key: HDFS-9559
>                 URL: https://issues.apache.org/jira/browse/HDFS-9559
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: tools
>    Affects Versions: 2.7.1
>            Reporter: Surendra Singh Lilhore
>            Assignee: Surendra Singh Lilhore
>         Attachments: HDFS-9559.01.patch
>
>
> Currently we have one command to get state of namenode.
> {code}
> ./hdfs haadmin -getServiceState <serviceId>
> {code}
> It will be good to have command which will give state of all the namenodes.



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