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  1. Hadoop Common
  2. HADOOP-13372

MR jobs can not access Swift filesystem if Kerberos is enabled

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    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.7.2
    • Fix Version/s: None
    • Component/s: fs, fs/swift, security
    • Labels:
      None
    • Target Version/s:

      Description

      java.lang.IllegalArgumentException: java.net.UnknownHostException:
          at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:378)
          at org.apache.hadoop.security.SecurityUtil.buildDTServiceName(SecurityUtil.java:262)
          at org.apache.hadoop.fs.FileSystem.getCanonicalServiceName(FileSystem.java:303)
          at org.apache.hadoop.fs.FileSystem.collectDelegationTokens(FileSystem.java:524)
          at org.apache.hadoop.fs.FileSystem.addDelegationTokens(FileSystem.java:508)
          at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:121)
          at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:100)
          at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:80)
          at org.apache.hadoop.tools.mapred.CopyOutputFormat.checkOutputSpecs(CopyOutputFormat.java:121)
          at org.apache.hadoop.mapreduce.JobSubmitter.checkSpecs(JobSubmitter.java:266)
          at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:139)
          at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
          at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
          at java.security.AccessController.doPrivileged(Native Method)
          at javax.security.auth.Subject.doAs(Subject.java:422)
          at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
          at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
          at org.apache.hadoop.tools.DistCp.createAndSubmitJob(DistCp.java:183)
          at org.apache.hadoop.tools.DistCp.execute(DistCp.java:153)
          at org.apache.hadoop.tools.DistCp.run(DistCp.java:126)
          at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
          at org.apache.hadoop.tools.DistCp.main(DistCp.java:430)
      Caused by: java.net.UnknownHostException:
      

        Attachments

        1. HADOOP-13372-branch-2-003.patch
          2 kB
          ramtin
        2. HADOOP-13372.002.patch
          2 kB
          ramtin
        3. HADOOP-13372.001.patch
          2 kB
          ramtin

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            People

            • Assignee:
              ramtinb ramtin
              Reporter:
              ramtinb ramtin
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              Dates

              • Created:
                Updated: