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From "Andy Isaacson (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HDFS-3450) CLI checkpoint command in an HA cluster
Date Mon, 21 May 2012 23:24:41 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andy Isaacson reassigned HDFS-3450:

    Assignee: Andy Isaacson
> CLI checkpoint command in an HA cluster
> ---------------------------------------
>                 Key: HDFS-3450
>                 URL: https://issues.apache.org/jira/browse/HDFS-3450
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>    Affects Versions: 0.23.1, 2.0.0
>            Reporter: Jonathan Natkins
>            Assignee: Andy Isaacson
> In a non-HA cluster, it is possible to force a checkpoint via the SNN:
> `hdfs secondarynamenode -checkpoint force`
> However, in an HA cluster, there is no way to do this. It would be nice to have, so that
the feature set doesn't change dramatically between HA/non-HA configurations.

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