Yanzan Wu created MESOS-238:
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Summary: Trouble running hadoop job on mesos
Key: MESOS-238
URL: https://issues.apache.org/jira/browse/MESOS-238
Project: Mesos
Issue Type: Bug
Environment: CentOS
Reporter: Yanzan Wu
I was trying to run a hadoop wordcount job on mesos which runs on a single
node,here comes the problem:
The running job stays always map 0% reduce 0%
./bin/hadoop jar hadoop-examples-0.20.205.0.jar wordcount
contrib/mesos/src/java/org/apache/hadoop/mapred/ out
12/07/23 12:11:57 INFO input.FileInputFormat: Total input paths to process : 5
12/07/23 12:11:58 INFO mapred.JobClient: Running job: job_201207231207_0002
12/07/23 12:11:59 INFO mapred.JobClient: map 0% reduce 0%
The jobtracker process get the printout as follows:
12/07/23 15:44:05 INFO mapred.FrameworkScheduler: Going to launch map task for
setup / cleanup
12/07/23 15:44:05 INFO mapred.FrameworkScheduler: Launching Mesos task 10334 as
map on node2.massivedata
12/07/23 15:44:06 INFO mapred.FrameworkScheduler: Task 10334 is TASK_LOST
12/07/23 15:44:06 INFO mapred.FrameworkScheduler: Got resource offer value:
"201207231205-1996531904-5050-2701-16821"
12/07/23 15:44:06 INFO mapred.FrameworkScheduler: Going to launch map task for
setup / cleanup
12/07/23 15:44:06 INFO mapred.FrameworkScheduler: Launching Mesos task 10335 as
map on node2.massivedata
12/07/23 15:44:06 INFO mapred.FrameworkScheduler: Got resource offer value:
"201207231205-1996531904-5050-2701-16822"
12/07/23 15:44:07 INFO mapred.FrameworkScheduler: Task 10335 is TASK_LOST
12/07/23 15:44:07 INFO mapred.FrameworkScheduler: Killing tasks that started
20000 milliseconds ago
12/07/23 15:44:07 INFO mapred.FrameworkScheduler: Got resource offer value:
"201207231205-1996531904-5050-2701-16823"
12/07/23 15:44:07 INFO mapred.FrameworkScheduler: Going to launch map task for
setup / cleanup
12/07/23 15:44:07 INFO mapred.FrameworkScheduler: Launching Mesos task 10336 as
map on node2.massivedata
12/07/23 15:44:08 INFO mapred.FrameworkScheduler: Task 10336 is TASK_LOST
12/07/23 15:44:08 INFO mapred.FrameworkScheduler: Got resource offer value:
"201207231205-1996531904-5050-2701-16824"
As it show,it repeats getting resource offer while can't launch task!
The jps can make these result:
4283 Jps
3000 NameNode
3417 JobTracker
3140 DataNode
16167 RunJar
3293 SecondaryNameNode
What's the problem?
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