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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8140) dfs -getmerge should process its argments better
Date Wed, 07 Mar 2012 12:47:06 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224254#comment-13224254
] 

Hudson commented on HADOOP-8140:
--------------------------------

Integrated in Hadoop-Hdfs-0.23-Build #190 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/190/])
    svn merge -c 1297771 trunk to branch-0.23 FIXES: HADOOP-8140. dfs -getmerge should process
its argments better (Daryn Sharp via bobby) (Revision 1297773)

     Result = SUCCESS
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1297773
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/CopyCommands.java
* /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/PathData.java
* /hadoop/common/branches/branch-0.23/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestFsShellCopy.java

                
> dfs -getmerge  should process its argments better 
> --------------------------------------------------
>
>                 Key: HADOOP-8140
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8140
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: arkady borkovsky
>            Assignee: Daryn Sharp
>             Fix For: 0.23.2
>
>         Attachments: HADOOP-8140-2.patch, HADOOP-8140-3.patch, HADOOP-8140.patch, Hadoop-1004_1.patch
>
>
> The command only works if its argument is a directory
> If the argement is a file or a wildcard, it does nothing without any message.
> If not arguments are given, the command fails with a stack dump.
> The improved version should:
> -- produce an error message in case it cannot perform meaningful action (no argument,
or no matching files)
> -- copy the files specified by a wildcard expresstion.  (A single file is special case
of this).

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