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https://issues.apache.org/jira/browse/KYLIN-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shao Feng Shi closed KYLIN-4285.
--------------------------------
    Resolution: Incomplete

Please check Hadoop MR log for details. 

> Mapreduce Exception when building cube at step 3
> ------------------------------------------------
>
>                 Key: KYLIN-4285
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4285
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Kanivel
>            Priority: Major
>
> Hi,
>        Cube fails at step 3.Below is the log.
>        Kylin Version:2.6.4
>       Hadoop Version:3.1
> org.apache.kylin.engine.mr.exception.MapReduceException: no counters for job 
> job_1575740521851_0009Job Diagnostics:Task failed 
> task_1575740521851_0009_m_000000
> Job failed as tasks failed. failedMaps:1 failedReduces:0 killedMaps:0 
> killedReduces: 0
> Failure task Diagnostics:
> [2019-12-09 11:11:48.821]Exception from container-launch.
> Container id: container_e07_1575740521851_0009_01_000007
> Exit code: 255
> [2019-12-09 11:11:48.823]Container exited with a non-zero exit code 255. 
> Error file: prelaunch.err.
> Last 4096 bytes of prelaunch.err :
> Last 4096 bytes of stderr :
> [2019-12-09 11:11:48.823]Container exited with a non-zero exit code 255. 
> Error file: prelaunch.err.
> Last 4096 bytes of prelaunch.err :
> Last 4096 bytes of stderr :
>       at 
> org.apache.kylin.engine.mr.common.MapReduceExecutable.doWork(MapReduceExecutable.java:173)
>       at 
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:167)
>       at 
> org.apache.kylin.job.execution.DefaultChainedExecutable.doWork(DefaultChainedExecutable.java:71)
>       at 
> org.apache.kylin.job.execution.AbstractExecutable.execute(AbstractExecutable.java:167)
>       at 
> org.apache.kylin.job.impl.threadpool.DefaultScheduler$JobRunner.run(DefaultScheduler.java:114)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)



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