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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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