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Service for Task Management #254

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bchocho opened this issue Nov 11, 2015 · 1 comment
Open

Service for Task Management #254

bchocho opened this issue Nov 11, 2015 · 1 comment
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cruise-ps

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@bchocho
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bchocho commented Nov 11, 2015

Dolphin requires Task (Group) Management. In particular, triggering optimization relies on receiving metrics from all Tasks that run in that iteration. Keeping track of the number of Tasks running (and thus number metrics that must be received) is done today within the OptimizationOrchestrator. It should be made into a general service.

This is different from #158, which proposes Evaluator management.
@gyeongin
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APIs for tracking and retrieving RunningTask objects will be helpful, since we need this to close the task on purpose.
BTW, I think it should be #153, not #158 :)

bchocho added a commit that referenced this issue Jan 8, 2016
@bchocho
Merge pull request #254 from cmssnu/jyang-packet-size-write
e69db49 
Send a packet to the cache server even when there's no data to send
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