Thanks,
One more thing to expect from the next version !
-Original Message-
From: Aljoscha Krettek [mailto:aljos...@apache.org]
Sent: lundi 8 février 2016 13:18
To: user@flink.apache.org
Subject: Re: Distribution of sinks among the nodes
Hi,
I just merged the new feature, so once this
ap will have it’s own
>> sink and there will be no exchanges between flink instances.
>>
>> From: ewenstep...@gmail.com [mailto:ewenstep...@gmail.com] On Behalf Of
>> Stephan Ewen
>> Sent: jeudi 4 février 2016 15:13
>> To: user@flink.apache.org
>> Subject: Re
ances.
>
> From: ewenstep...@gmail.com [mailto:ewenstep...@gmail.com] On Behalf Of
> Stephan Ewen
> Sent: jeudi 4 février 2016 15:13
> To: user@flink.apache.org
> Subject: Re: Distribution of sinks among the nodes
>
> To your other question, there are two things in F
.
From: ewenstep...@gmail.com [mailto:ewenstep...@gmail.com] On Behalf Of Stephan
Ewen
Sent: jeudi 4 février 2016 15:13
To: user@flink.apache.org
Subject: Re: Distribution of sinks among the nodes
To your other question, there are two things in Flink:
(1) Chaining. Tasks are folded together into
eep the
>> standard behavior, don’t have to make a complicated generic-optimized
>> algorithm, and let the user make it’s choices. *Should I create a JIRA ?*
>>
>>
>>
>> For the time being we could start the application 4 time : one time per
>> node, put th
being we could start the application 4 time : one time per
> node, put that’s not pretty at all J
>
>
>
> B.R.
>
>
>
> *From:* Till Rohrmann [mailto:trohrm...@apache.org]
> *Sent:* mercredi 3 février 2016 17:58
>
> *To:* user@flink.apache.org
> *Subject:* Re: Distri
at 24 if there was no chaining …
From: Gwenhael Pasquiers [mailto:gwenhael.pasqui...@ericsson.com]
Sent: jeudi 4 février 2016 09:55
To: user@flink.apache.org
Subject: RE: Distribution of sinks among the nodes
Don’t we need to set the number of slots to 24 (4 sources + 16 mappers + 4
sinks
application 4 time : one time per node,
put that’s not pretty at all ☺
B.R.
From: Till Rohrmann [mailto:trohrm...@apache.org]
Sent: mercredi 3 février 2016 17:58
To: user@flink.apache.org
Subject: Re: Distribution of sinks among the nodes
Hi Gwenhäel,
if you set the number of slots for each TaskManager
>
>
> -Original Message-
> From: Aljoscha Krettek [mailto:aljos...@apache.org]
> Sent: mercredi 3 février 2016 16:26
> To: user@flink.apache.org
> Subject: Re: Distribution of sinks among the nodes
>
> Hi Gwenhäel,
> when you say 16 maps, are we talking about one m
nd we have only 4 kafka partitions.
That's why we need more mappers than sources / sinks
-Original Message-
From: Aljoscha Krettek [mailto:aljos...@apache.org]
Sent: mercredi 3 février 2016 16:26
To: user@flink.apache.org
Subject: Re: Distribution of sinks among the nodes
Hi Gwen
Hi Gwenhäel,
when you say 16 maps, are we talking about one mapper with parallelism 16 or 16
unique map operators?
Regards,
Aljoscha
> On 03 Feb 2016, at 15:48, Gwenhael Pasquiers
> wrote:
>
> Hi,
>
> We try to deploy an application with the following “architecture” :
>
> 4 kafka sources =
Hi,
We try to deploy an application with the following “architecture” :
4 kafka sources => 16 maps => 4 kafka sinks, on 4 nodes, with 24 slots (we
disabled operator chaining).
So we’d like on each node :
1x source => 4x map => 1x sink
That way there are no exchanges between different instances
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