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From "srikanth ayalasomayajulu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4339) pi example job hangs on when run on hadoop 0.23.0 when capacity scheduler is included in the setting environment.
Date Tue, 12 Jun 2012 06:47:42 GMT
srikanth ayalasomayajulu created MAPREDUCE-4339:
---------------------------------------------------

             Summary: pi example job hangs on when run on hadoop 0.23.0 when capacity scheduler
is included in the setting environment.
                 Key: MAPREDUCE-4339
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4339
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: examples, job submission, mrv2, scheduler
    Affects Versions: 0.23.0
         Environment: Ubuntu Server 11.04, Hadoop 0.23.0, 
            Reporter: srikanth ayalasomayajulu
             Fix For: 0.23.0


Tried to include default capacity scheduler in hadoop and tried to run an example pi program.
The job hangs and no more output is getting displayed.
Starting Job
2012-06-12 22:10:02,524 INFO  ipc.YarnRPC (YarnRPC.java:create(47)) - Creating YarnRPC for
org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC
2012-06-12 22:10:02,538 INFO  mapred.ResourceMgrDelegate (ResourceMgrDelegate.java:<init>(95))
- Connecting to ResourceManager at localhost/127.0.0.1:8030
2012-06-12 22:10:02,539 INFO  ipc.HadoopYarnRPC (HadoopYarnProtoRPC.java:getProxy(48)) - Creating
a HadoopYarnProtoRpc proxy for protocol interface org.apache.hadoop.yarn.api.ClientRMProtocol
2012-06-12 22:10:02,665 INFO  mapred.ResourceMgrDelegate (ResourceMgrDelegate.java:<init>(99))
- Connected to ResourceManager at localhost/127.0.0.1:8030
2012-06-12 22:10:02,727 WARN  conf.Configuration (Configuration.java:handleDeprecation(326))
- fs.default.name is deprecated. Instead, use fs.defaultFS
2012-06-12 22:10:02,728 WARN  conf.Configuration (Configuration.java:handleDeprecation(343))
- mapred.used.genericoptionsparser is deprecated. Instead, use mapreduce.client.genericoptionsparser.used
2012-06-12 22:10:02,831 INFO  input.FileInputFormat (FileInputFormat.java:listStatus(245))
- Total input paths to process : 10
2012-06-12 22:10:02,900 INFO  mapreduce.JobSubmitter (JobSubmitter.java:submitJobInternal(362))
- number of splits:10
2012-06-12 22:10:03,044 INFO  mapred.YARNRunner (YARNRunner.java:createApplicationSubmissionContext(279))
- AppMaster capability = memory: 2048
2012-06-12 22:10:03,286 INFO  mapred.YARNRunner (YARNRunner.java:createApplicationSubmissionContext(355))
- Command to launch container for ApplicationMaster is : $JAVA_HOME/bin/java -Dlog4j.configuration=container-log4j.properties
-Dyarn.app.mapreduce.container.log.dir=<LOG_DIR> -Dyarn.app.mapreduce.container.log.filesize=0
-Dhadoop.root.logger=INFO,CLA -Xmx1536m org.apache.hadoop.mapreduce.v2.app.MRAppMaster 1><LOG_DIR>/stdout
2><LOG_DIR>/stderr 
2012-06-12 22:10:03,370 INFO  mapred.ResourceMgrDelegate (ResourceMgrDelegate.java:submitApplication(304))
- Submitted application application_1339507608976_0002 to ResourceManager
2012-06-12 22:10:03,432 INFO  mapreduce.Job (Job.java:monitorAndPrintJob(1207)) - Running
job: job_1339507608976_0002
2012-06-12 22:10:04,443 INFO  mapreduce.Job (Job.java:monitorAndPrintJob(1227)) -  map 0%
reduce 0%

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