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From Spico Florin <spicoflo...@gmail.com>
Subject Re: Topology Scheduling
Date Thu, 07 Apr 2016 08:20:59 GMT
Hi!
 Please have a look at storm signals. Your topology runs forever, but you
can use storm signals to activate/deactivate the spout.
https://github.com/ptgoetz/storm-signals
I hope that it helps.
 Florin

On Thu, Apr 7, 2016 at 10:13 AM, jinhong lu <lujinhong2@gmail.com> wrote:

> Although the scene is wired, but I think you can use crontab to run ‘storm
> jar’ and ‘storm kill’ every several hours.
> But why storm?  I believe MR and spark is a better choice for this.
>
> 在 2016年4月7日,14:47,Siddartha Guthikonda <siddartha.gu@gmail.com> 写道:
>
> Maybe trident batch processing would help. You need to keep the batch open
> for x hours and then process it.
>
> On Wed, Apr 6, 2016 at 6:20 PM, wu lihu <routermanwulihu@gmail.com> wrote:
>
>> I don't think it's possible ?  Since topology will keeping running
>> until you kill it. I think you could do it through your Spout ??
>>
>> 2016-04-06 22:21 GMT+08:00 Andrey Dudin <doodin201@gmail.com>:
>> > Try Quartz library.
>> >
>> > 2016-04-04 19:45 GMT+03:00 I PVP <ipvp@hotmail.com>:
>> >>
>> >> Is it possible to schedule a topology to run every X hours ? How?
>> >>
>> >> Thanks
>> >>
>> >> --
>> >> IPVP
>> >>
>> >
>> >
>> >
>> > --
>> > С уважением Дудин Андрей
>>
>
>
>

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