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https://issues.apache.org/jira/browse/HAMA-595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon resolved HAMA-595.
---------------------------------
Resolution: Fixed
> Fix NullPointerException in Hama-Nightly #586 build failure
> ------------------------------------------------------------
>
> Key: HAMA-595
> URL: https://issues.apache.org/jira/browse/HAMA-595
> Project: Hama
> Issue Type: Bug
> Reporter: Suraj Menon
> Assignee: Suraj Menon
>
> Fix NullPointerException in Hama-Nightly #586 build failure:
> ERROR bsp.SimpleTaskScheduler: Error submitting job
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
> at java.util.concurrent.FutureTask.get(FutureTask.java:83)
> at
> org.apache.hama.bsp.SimpleTaskScheduler$JobProcessor.schedule(SimpleTaskScheduler.java:179)
> at
> org.apache.hama.bsp.SimpleTaskScheduler$JobProcessor.run(SimpleTaskScheduler.java:157)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hama.bsp.TaskInProgress.getTaskToRun(TaskInProgress.java:155)
> at
> org.apache.hama.bsp.JobInProgress.obtainNewTask(JobInProgress.java:275)
> at
> org.apache.hama.bsp.SimpleTaskScheduler$TaskWorker.call(SimpleTaskScheduler.java:233)
> at
> org.apache.hama.bsp.SimpleTaskScheduler$TaskWorker.call(SimpleTaskScheduler.java:202)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
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