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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6463) Uninformative error message for some sort of file permission problem from the hadoop command
Date Wed, 24 Nov 2010 15:35:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12935359#action_12935359

Hadoop QA commented on HADOOP-6463:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision 1038493.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    -1 patch.  The patch command could not apply the patch.

Console output: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/119//console

This message is automatically generated.

> Uninformative error message for some sort of file permission problem from the hadoop
> --------------------------------------------------------------------------------------------
>                 Key: HADOOP-6463
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6463
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>    Affects Versions: 0.20.1
>            Reporter: Benson Margulies
>         Attachments: HADOOP-6463.patch
> It would be better if this error message would include the pathname for which permission
was denied.
> benson@cn0:/u1/benson/hadoop-test$ /u1/hadoop/bin/hadoop jar /u1/hadoop/hadoop-0.20.1-examples.jar
wordcount /users/benson/gutenberg /users/benson/gutenberg-output
> Exception in thread "main" java.io.IOException: Permission denied
> 	at java.io.UnixFileSystem.createFileExclusively(Native Method)
> 	at java.io.File.checkAndCreate(File.java:1716)
> 	at java.io.File.createTempFile(File.java:1804)
> 	at org.apache.hadoop.util.RunJar.main(RunJar.java:115)

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