Suraj Menon created HAMA-595:
--------------------------------
Summary: 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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