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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2013/07/11 00:55:49 UTC

[jira] [Created] (HDFS-4978) Make disallowSnapshot idempotent

Jing Zhao created HDFS-4978:
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             Summary: Make disallowSnapshot idempotent
                 Key: HDFS-4978
                 URL: https://issues.apache.org/jira/browse/HDFS-4978
             Project: Hadoop HDFS
          Issue Type: Improvement
    Affects Versions: 3.0.0
            Reporter: Jing Zhao
            Assignee: Jing Zhao


Currently disallowSnapshot is not idempotent: an exception will be thrown when the directory is already non-snapshottable. This jira tries to make it idempotent.

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