Setting default values to job.setNumBspTask()
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Key: HAMA-379
URL: https://issues.apache.org/jira/browse/HAMA-379
Project: Hama
Issue Type: Task
Components: bsp
Affects Versions: 0.2.0
Environment: linux
Reporter: Thomas Jungblut
Priority: Minor
Fix For: 0.3.0
When a user does not explicitly sets the number of BSP tasks in his own jobs
the job will hang forever with this output:
11/04/17 20:07:50 INFO bsp.BSPJobClient: Running job: job_201104172007_0001
11/04/17 20:07:53 INFO bsp.BSPJobClient: Current supersteps number: 0
We should provide a check that will reject wrong values: 1 > numOfTasks >
numberOfGrooms (is this upper bound right or can multiple tasks of the same job
run on the same groom?)
This could be implemented in the method "submitJobInternal" of the
BSPJobClient. We should add an info log statement if we changed the value.
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