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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1020) Path class on Windows seems broken
Date Wed, 28 Feb 2007 00:09:06 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Doug Cutting updated HADOOP-1020:
---------------------------------

    Status: Patch Available  (was: Open)

> Path class on Windows seems broken
> ----------------------------------
>
>                 Key: HADOOP-1020
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1020
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.11.1
>            Reporter: Nigel Daley
>         Assigned To: Doug Cutting
>             Fix For: 0.12.0
>
>         Attachments: HADOOP-1020-2.patch, HADOOP-1020.patch, TestPath.java.patch
>
>
> Executing this code:
> Path file = new Path("file:///", "C:/trunk/build/test/data");   or   Path file = new
Path("C:/trunk/build/test/data");
> FileSystem fs = file.getFileSystem(conf);
> fs.mkdirs(file))
> produces this exception.  It looks like it's defaulting to the DistributedFileSystem.
> 2007-02-14 11:36:31,700 INFO  mapred.TaskInProgress (TaskInProgress.java:updateStatus(296))
- Error from task_0001_m_000000_0: java.lang.IllegalArgumentException: Pathname /C:/trunk/build/test/data
from C:/trunk/build/test/data is not a valid DFS filename.
>         at org.apache.hadoop.dfs.DistributedFileSystem.getPath(DistributedFileSystem.java:111)
>         at org.apache.hadoop.dfs.DistributedFileSystem.mkdirs(DistributedFileSystem.java:211)
>         at org.apache.hadoop.mapred.MRCaching$MapClass.configure(MRCaching.java:68)
>         at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:50)
>         at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:70)
>         at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:34)
>         at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:50)
>         at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:70)
>         at org.apache.hadoop.mapred.MapTask.run(MapTask.java:178)
>         at org.apache.hadoop.mapred.TaskTracker$Child.main(TaskTracker.java:1396)

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