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Date: Thu, 13 Oct 2011 21:17:12 +0000 (UTC)
From: "Anupam Seth (Created) (JIRA)" <jira@apache.org>
To: mapreduce-dev@hadoop.apache.org
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Subject: [jira] [Created] (MAPREDUCE-3181) Terasort fails with Kerberos
 exception on secure cluster
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Terasort fails with Kerberos exception on secure cluster
--------------------------------------------------------

                 Key: MAPREDUCE-3181
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3181
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Anupam Seth
            Assignee: Anupam Seth


We are seeing the following Kerberos exception upon trying to run terasort on secure single and multi-node clusters using the latest build from branch 0.23.

java.io.IOException: Can't get JobTracker Kerberos principal for use as renewer
        at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:106)
        at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:90)
        at org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:83)
        at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.listStatus(FileInputFormat.java:205)
        at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:269)
        at org.apache.hadoop.examples.terasort.TeraInputFormat.getSplits(TeraInputFormat.java:318)
        at org.apache.hadoop.examples.terasort.TeraInputFormat.writePartitionFile(TeraInputFormat.java:169)
        at org.apache.hadoop.examples.terasort.TeraSort.run(TeraSort.java:306)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
        at org.apache.hadoop.examples.terasort.TeraSort.main(TeraSort.java:325)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
        at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:144)
        at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:68)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:189)

Adding debug output shows that the job configuration is not loading up yarn-site.xml causing the above failure to happen.


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