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From Rudraneel chakraborty <rudraneel.chakrabo...@gmail.com>
Subject Re: 答复: Storm Scheduler
Date Thu, 07 Jan 2016 01:40:17 GMT
Thank you, but can you explain the situation i wrote above?

On Wed, Jan 6, 2016 at 8:34 PM, John Fang <xiaojian.fxj@alibaba-inc.com>
wrote:

> You can follow the issue https://issues.apache.org/jira/browse/STORM-1320
>
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> *发件人:* Annabel Melongo [mailto:melongo_annabel@yahoo.com]
> *发送时间:* 2016年1月7日 7:02
> *收件人:* user@storm.apache.org
> *主题:* Re: Storm Scheduler
>
>
>
> I don't know if this one will be of any help: xumingming/storm-lib
> <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java>
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> [image: image]
> <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java>
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> xumingming/storm-lib
> <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java>
>
> storm-lib - hold storm examples, tests etc here.
>
> View on *github.com*
> <https://github.com/xumingming/storm-lib/blob/master/src/jvm/storm/DemoScheduler.java>
>
> Preview by Yahoo
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> On Wednesday, January 6, 2016 4:00 PM, Rudraneel chakraborty <
> rudraneel.chakraborty@gmail.com> wrote:
>
>
>
> Hi
>
>
>
> Can anyone tell me , how storm schedules multiple topologies?
>
>
>
> For an example if topology A and B both need 2 workers (in total 4 ) but
> only 3 worker solots available , which topology will get 2 worker and which
> will get one worker?
>
>
>
> I know the default scheduler tries to evenly distribute executors to
> workers but i am interested in topology level scheduling
>
>
>
> My experience says that its a fifo order , the topology submitted first
> will be always scheduled first
>
> On Tuesday, 8 December 2015, Rudraneel chakraborty <
> rudraneel.chakraborty@gmail.com> wrote:
>
> Hello ,
>
> I am trying to develop a custom storm scheduler for some specific needs. I
> wanted to know if one can control the calling of the scheduler ( or, if it
> is called periodically , how to control the frequency )
>
>
> --
>
> Rudraneel Chakraborty
>
>
>
>
>
> --
>
> Rudraneel Chakraborty
>
> Carleton University Real Time and Distributed Systems Reserach
>
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>



-- 
Rudraneel Chakraborty
Carleton University Real Time and Distributed Systems Reserach

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