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Posted to hdfs-dev@hadoop.apache.org by "Jonathan Natkins (JIRA)" <ji...@apache.org> on 2012/05/22 00:25:41 UTC

[jira] [Created] (HDFS-3450) CLI checkpoint command in an HA cluster

Jonathan Natkins created HDFS-3450:
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             Summary: 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


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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