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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2013/08/20 01:22:53 UTC

[jira] [Created] (HDFS-5111) Correctly handling incorrect input for snapshot commands

Jing Zhao created HDFS-5111:
-------------------------------

             Summary: Correctly handling incorrect input for snapshot commands
                 Key: HDFS-5111
                 URL: https://issues.apache.org/jira/browse/HDFS-5111
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: snapshots
    Affects Versions: 3.0.0
            Reporter: Jing Zhao
            Assignee: Jing Zhao
            Priority: Minor


1. The FSShell commands CreateSnapshot/DeleteSnapshot/RenameSnapshot currently may output duplicated error msg. E.g., when trying to create snapshot on a file, we have the following error msg:
{noformat}
createSnapshot: `/newFile': Is not a directory
createSnapshot: `/newFile': Is not a directory
{noformat}

2. deleteSnapshot/renameSnapshot with incorrect args does not throw usage msg.

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