[jira] [Created] (MAPREDUCE-5117) With security enabled HS delegation token renewer fails

["Roman Shaposhnik (JIRA)" <ji...@apache.org>]

Roman Shaposhnik created MAPREDUCE-5117:
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             Summary: With security enabled HS delegation token renewer fails
                 Key: MAPREDUCE-5117
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5117
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: security
    Affects Versions: 2.0.4-alpha
            Reporter: Roman Shaposhnik
            Priority: Blocker
             Fix For: 2.0.4-alpha


It seems that the HSClientProtocolPBClientImpl should implement Closeable as per the attached stack trace. The problem can be observed on a cluster running the latest branch-2.0.4-alpha with MAPREDUCE-5088 applied on top. The easiest way to reproduce it is to run an oozie pig job:

{noformat}
$ oozie job -oozie http://`hostname -f`:11000/oozie -run -DjobTracker=`hostname -f`:8032 -DnameNode=hdfs://`hostname -f`:17020 -DexamplesRoot=examples -config /tmp/examples/apps/pig/job.properties
{noformat}

Please also note that I can successfully submit simple jobs (Pi/Sleep) from a command line using hadoop jar command. Thus it *seems* related to MAPREDUCE-5088 change.


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