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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1322) TestStreamingAsDifferentUser fails on trunk
Date Tue, 22 Dec 2009 05:48:18 GMT
TestStreamingAsDifferentUser fails on trunk

                 Key: MAPREDUCE-1322
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1322
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: contrib/streaming, test
    Affects Versions: 0.22.0
            Reporter: Amareshwari Sriramadasu
             Fix For: 0.22.0

TestStreamingAsDifferentUser fails on trunk with following exception :

Can not create a Path from a null string
java.lang.IllegalArgumentException: Can not create a Path from a null string
	at org.apache.hadoop.fs.Path.checkPathArg(Path.java:78)
	at org.apache.hadoop.fs.Path.<init>(Path.java:90)
	at org.apache.hadoop.mapred.ClusterWithLinuxTaskController.createHomeAndStagingDirectory(ClusterWithLinuxTaskController.java:158)
	at org.apache.hadoop.mapred.ClusterWithLinuxTaskController.startCluster(ClusterWithLinuxTaskController.java:147)
	at org.apache.hadoop.streaming.TestStreamingAsDifferentUser.testStreaming(TestStreamingAsDifferentUser.java:49)

The corresponding line for the exception :
    Path stagingArea = new Path(conf.get(JTConfig.JT_STAGING_AREA_ROOT));

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