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From James Peach <>
Subject Re: Support deadline for tasks
Date Fri, 23 Mar 2018 17:07:07 GMT

> On Mar 23, 2018, at 9:57 AM, Renan DelValle <> wrote:
> Hi Zhitao,
> Since this is something that could potentially be handled by the executor and/or framework,
I was wondering if you could speak to the advantages of making this a TaskInfo primitive vs
having the executor (or even the framework) handle it.

There's some discussion around this on

My take is that delegating too much to the scheduler makes schedulers harder to write and
exacerbates the complexity of the system. If 4 different schedulers implement this feature,
operators are likely to need to understand 4 different ways of doing the same thing, which
would be unfortunate. 

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