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
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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