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From "Koji Noguchi (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5259) Job with output hdfs:/user/<username>/outputpath (no authority) fails with Wrong FS
Date Thu, 26 Feb 2009 16:25:02 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Koji Noguchi updated HADOOP-5259:
---------------------------------

    Attachment: HADOOP-5259-withtest.patch

Thanks Doug!  (and sorry for my late response.)
Your patch fixed the error. 

Attaching your patch with one small testcase.

Without your patch, test fails with 
{noformat}
TTestcase: testWithDFSWithDefaultPort took 41.252 sec
        Caused an ERROR
Wrong FS: hdfs:/wc/output2, expected: hdfs://localhost
java.lang.IllegalArgumentException: Wrong FS: hdfs:/wc/output2, expected: hdfs://localhost
        at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:292)
        at org.apache.hadoop.hdfs.DistributedFileSystem.checkPath(DistributedFileSystem.java:98)
        at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:159)
        at org.apache.hadoop.hdfs.DistributedFileSystem.delete(DistributedFileSystem.java:230)
        at org.apache.hadoop.mapred.TestMiniMRWithDFS.launchWordCount(TestMiniMRWithDFS.java:69)
        at org.apache.hadoop.mapred.TestMiniMRWithDFS.testWithDFSWithDefaultPort(TestMiniMRWithDFS.java:282)
{noformat}

With your patch, test passed.


> Job with output hdfs:/user/<username>/outputpath (no authority) fails with Wrong
FS
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-5259
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5259
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs, fs
>    Affects Versions: 0.18.0, 0.18.1, 0.18.2, 0.18.3, 0.19.0
>            Reporter: Koji Noguchi
>            Assignee: Doug Cutting
>         Attachments: HADOOP-5259-withtest.patch, HADOOP-5259.patch
>
>
> Using namenode with default port of 8020.
> When starting a job with output hdfs:/user/knoguchi/outputpath, my job fails with 
> Wrong FS: hdfs:/user/knoguchi/outputpath, expected: hdfs://aaa.bbb.cc

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