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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-7164) rmr command is not displaying any error message when a path contains wildcard characters and does not exist.
Date Mon, 07 Mar 2011 18:16:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13003487#comment-13003487
] 

Allen Wittenauer commented on HADOOP-7164:
------------------------------------------

Would someone mind confirming that the error messages actually go to stderr?  They cannot
go to stdout.

> rmr command is not displaying any error message when a path contains wildcard characters
and does not exist.
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7164
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7164
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.20.1, 0.20.2
>            Reporter: Uma Maheswara Rao G
>            Priority: Minor
>         Attachments: HDFS-1609-src.patch, HDFS-1609-test.patch, HDFS-1609.patch
>
>
> When we give invalid directory path then it will show error message on the console. But
if we provide the wildcard expression in invalid directory path then it will not show any
error message even there is no pattern match for that path.
> linux-9j5v:/home/hadoop-hdfs-0.22.0-SNAPSHOT/bin # ./hdfs dfs -rmr /test/test
> rmr: cannot remove /test/test: No such file or directory.
> *linux-9j5v:/home/hadoop-hdfs-0.22.0-SNAPSHOT/bin # ./hdfs dfs -rmr /test* *
> *linux-9j5v:/home/hadoop-hdfs-0.22.0-SNAPSHOT/bin #*

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