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From Niels Basjes <ni...@basj.es>
Subject Re:Re: Just do a survey, how many people give up the storm and turn to Flink ?
Date Sun, 20 Aug 2017 18:27:43 GMT
If you combine Storm with Redis for managing state you still do not have
"exactly once" when a failure of a processing node occurs.
With Flink you do have that.

Niels

On 19 Aug 2017 12:00, "mingleizhang" <18717838093@163.com> wrote:

> Thanks Niels for your answer. Yes, storm does not support stateful
> processing components. So, I have to use something like Redis to store it's
> stateful.
>
>
>
>
>
> At 2017-08-19 16:57:13, "Niels Basjes" <niels@basj.es> wrote:
>
> Hi,
>
> The company I work for switched about 2 years ago because of these reasons
> AT THAT moment!
> 1) Storm doesn't run on Yarn
> 2) Storm doesn't support statefull processing components.
> 3) Storm has a bad Java api.
> 4) Storm is not fast enough.
>
> Some of these things have changed over the last 2 years. But comparing the
> two at this moment would still let me choose Flink.
>
> Niels
>
> On 19 Aug 2017 10:28, "mingleizhang" <18717838093@163.com> wrote:
>
>> Hi, flink user
>>
>>      I just want to do a survey as the subject said. How many of you that
>> used to use *storm *as your real-time computing framework, but now, turn
>> to Flink instead. And *why *? Could you tell me ? Thank you very much!
>>
>> Thanks
>> zhangminglei
>>
>>
>>
>>
>>
>
>
>
>
>

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