Thomas Graves created MAPREDUCE-4264:
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Summary: Got ClassCastException when using
mapreduce.history.server.delegationtoken.required=true
Key: MAPREDUCE-4264
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4264
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.3
Reporter: Thomas Graves
Assignee: Thomas Graves
Priority: Blocker
Oozie fails to run on branch-0.23 with the following exception. This only
affects branch-0.23 not branch-2 or trunk.
12/05/16 15:08:45 INFO mapreduce.JobSubmitter: Cleaning up the staging area
/tmp/hadoop-yarn/staging/tgraves/.staging/job_1337177706246_0001java.lang.ClassCastException:
org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker cannot be cast to
org.apache.hadoop.ipc.RpcInvocationHandler at
org.apache.hadoop.ipc.RPC.getConnectionIdForProxy(RPC.java:330) at
org.apache.hadoop.ipc.RPC.getServerAddress(RPC.java:320) at
org.apache.hadoop.mapreduce.v2.api.impl.pb.client.MRClientProtocolPBClientImpl.getConnectAddress(MRClientProtocolPBClientImpl.java:108)
at
org.apache.hadoop.mapred.YARNRunner.getDelegationTokenFromHS(YARNRunner.java:195)
at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:272)
at
org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:385)
at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1226) at
org.apache.hadoop.mapreduce.Job$11.run(Job.java:1223) 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:1177)
Note that this is caused because oozie passes in the options:
-Dmapreduce.history.server.delegationtoken.required=true
-Dmapreduce.history.server.delegationtoken.renewer="mr token"
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