Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3824

TestHftpDelegationToken fails intermittently with JDK7

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.2-alpha
    • Fix Version/s: 3.0.0, 2.0.3-alpha, 0.23.5
    • Component/s: test
    • Labels:
    • Environment:

      Description

      testHdfsDelegationToken fails if not run before testSelectHftpDelegationToken and testSelectHsftpDelegationToken:

      Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.541 sec <<< FAILURE!
      testHdfsDelegationToken(org.apache.hadoop.hdfs.TestHftpDelegationToken)  Time elapsed: 0.039 sec  <<< FAILURE!
      java.lang.AssertionError: wrong token expected same:<Kind: HDFS_DELEGATION_TOKEN, Service: 127.0.0.1:8020, Ident: > was not:<null>
      

      Debug output:

      2012-08-20 18:46:54,742 INFO  fs.FileSystem (HftpFileSystem.java:run(251)) - Couldn't get a delegation token from http://localhost:50470 using http.
      2012-08-20 18:46:54,743 DEBUG fs.FileSystem (HftpFileSystem.java:run(254)) - error was
      java.io.IOException: Unable to obtain remote token
              at org.apache.hadoop.hdfs.tools.DelegationTokenFetcher.getDTfromRemote(DelegationTokenFetcher.java:239)
              at org.apache.hadoop.hdfs.HftpFileSystem$2.run(HftpFileSystem.java:249)
              at org.apache.hadoop.hdfs.HftpFileSystem$2.run(HftpFileSystem.java:243)
              at java.security.AccessController.doPrivileged(Native Method)
              at javax.security.auth.Subject.doAs(Subject.java:416)
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332)
              at org.apache.hadoop.hdfs.HftpFileSystem.getDelegationToken(HftpFileSystem.java:243)
              at org.apache.hadoop.hdfs.HftpFileSystem.initDelegationToken(HftpFileSystem.java:196)
              at org.apache.hadoop.hdfs.HftpFileSystem.initialize(HftpFileSystem.java:185)
              at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2284)
              at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:85)
              at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2318)
              at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2300)
              at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:315)
              at org.apache.hadoop.hdfs.TestHftpDelegationToken$1.run(TestHftpDelegationToken.java:131)
              at org.apache.hadoop.hdfs.TestHftpDelegationToken$1.run(TestHftpDelegationToken.java:128)
              at java.security.AccessController.doPrivileged(Native Method)
              at javax.security.auth.Subject.doAs(Subject.java:416)
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332)
              at org.apache.hadoop.hdfs.TestHftpDelegationToken.testHdfsDelegationToken(TestHftpDelegationToken.java:61)
      ...
      Caused by: java.net.ConnectException: Connection refused
      ...
      
      1. HDFS-3824.patch
        0.8 kB
        Thomas Graves
      2. HDFS-3824.patch
        0.8 kB
        Trevor Robinson

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          • Assignee:
            Trevor Robinson
            Reporter:
            Trevor Robinson
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            Dates

            • Created:
              Updated:
              Resolved:

              Development