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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-982) TestDelegationToken#testDelegationTokenWithRealUser is failing
Date Tue, 16 Feb 2010 20:57:28 GMT
TestDelegationToken#testDelegationTokenWithRealUser is failing
--------------------------------------------------------------

                 Key: HDFS-982
                 URL: https://issues.apache.org/jira/browse/HDFS-982
             Project: Hadoop HDFS
          Issue Type: Test
          Components: contrib/hdfsproxy, security
    Affects Versions: 0.22.0
            Reporter: Eli Collins
             Fix For: 0.22.0


Hudson is reporting that TestDelegationToken#testDelegationTokenWithRealUser is failing on
trunk.

Failing for the past 10 builds (Since #223 )
Took 0.61 sec.
add description
Error Message

User: RealUser is not allowed to impersonate proxyUser
Stacktrace

org.apache.hadoop.ipc.RemoteException: User: RealUser is not allowed to impersonate proxyUser
	at org.apache.hadoop.ipc.Client.call(Client.java:887)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:198)
	at $Proxy7.getProtocolVersion(Unknown Source)
	at org.apache.hadoop.ipc.WritableRpcEngine.getProxy(WritableRpcEngine.java:228)
	at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:220)
	at org.apache.hadoop.hdfs.DFSClient.createRPCNamenode(DFSClient.java:151)
	at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:250)
	at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:217)
	at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:87)
	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1747)
	at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:69)
	at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:1775)
	at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1763)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:193)
	at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:101)
	at org.apache.hadoop.hdfs.MiniDFSCluster.getFileSystem(MiniDFSCluster.java:813)
	at org.apache.hadoop.hdfs.security.TestDelegationToken$1.run(TestDelegationToken.java:147)
	at org.apache.hadoop.hdfs.security.TestDelegationToken$1.run(TestDelegationToken.java:145)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:706)
	at org.apache.hadoop.hdfs.security.TestDelegationToken.testDelegationTokenWithRealUser(TestDelegationToken.java:144)

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