TestStreamingAsDifferentUser fails on trunk
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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 :
{code}
Path stagingArea = new Path(conf.get(JTConfig.JT_STAGING_AREA_ROOT));
{code}
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