Dear All :

I designed a master-worker framework, in which the master can schedule

multiple tasks (numTaskPerWorkerNode) to each worker and then collects results from workers.

if the numTaskPerWorkerNode = 1, it works well.

But, if numTaskPerWorkerNode > 1, the master cannot get the results from workers.

But, the workers can get the tasks from master.

why ?

I have used different taskTag to distinguish the tasks, but still does not work.

Any help is appreciated.

Thanks,

Jack

July 4 2010

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