Re: Looking for relevant sources related to connecting Apache Flink and Edgent.
I guess this message from 2016 is very related of what I am looking for (
I am posting here for future references.
I am going to implement a toy example to visualize this. Do you guys see
this description as actual of latest Flink source code?
*-- Felipe Gutierrez*
*-- skype: felipe.o.gutierrez*
On Thu, Nov 29, 2018 at 12:01 PM Felipe Gutierrez <
> thanks Kostas for the quick reply,
> yes. It is related to my previous question.
> When you said "But if you know what operation to push down" -> This is
> what I am trying to search on Flink code. I want to know the operation on
> the fly.
> The component on Flink that will say to me that there is a filter on the
> query specified by the user. I want to get this metadata and send a message
> to my RPi through a Flink connector (I guess this is the way to do) and the
> data stream will come to Flink already filtered.
> I intend to start with a simple and naive example. Do you know which
> component on Flink I can get the operations on the fly that are
> running inside a query?
> *-- Felipe Gutierrez*
> *-- skype: felipe.o.gutierrez*
> *--* *https://felipeogutierrez.blogspot.com
> On Thu, Nov 29, 2018 at 11:18 AM Kostas Kloudas <
> k.kloudas@xxxxxxxxxxxxxxxxx> wrote:
>> Hi again,
>> I forgot to say that, unfortunately, I am not familiar with Apache
>> Edgent, but if you can write your filter in Edgent's programming model,
>> Then you can push your data from Edgent to a third party storage system
>> (e.g. Kafka, HDFS, etc) and use Flink's connectors, instead of
>> having to implement a custom source.
>> On Thu, Nov 29, 2018 at 11:08 AM Kostas Kloudas <
>> k.kloudas@xxxxxxxxxxxxxxxxx> wrote:
>>> Hi Felipe,
>>> This seems related to your previous question about a custom scheduler
>>> that knows which task to run on which machine.
>>> As Chesnay said, this is a rather involved and laborious task, if you
>>> want to do it as a general framework.
>>> But if you know what operation to push down, then why not decoupling the
>>> two and implementing the filtering as a separate job
>>> running on your Raspberry and a new job which consumes the output of the
>>> first and does the analytics?
>>> On Thu, Nov 29, 2018 at 10:23 AM Felipe Gutierrez <
>>> felipe.o.gutierrez@xxxxxxxxx> wrote:
>>>> I am trying to design a little prototype with Flink and Apache Edgent (
>>>> http://edgent.apache.org/) and I would like some help on the direction
>>>> for it. I am running Flink at my laptop and Edgent on my Raspberry Pi with
>>>> a simple filter for a proximity sensor (
>>>> My idea is to push down the filter operator from Flink to the Raspberry
>>>> Pi which is running Apache Edgent. With this in mind, where do you guys
>>>> advise me to start?
>>>> I have some ideas to study...
>>>> 1 - Try to get the list of operators that Flink is about to execute on
>>>> the JobManager. source:
>>>> 2 - Implement a connector to Apache Edgent in order to exchange
>>>> messages between Flink and Edgent.
>>>> Do you guys think in another source that is interesting regarding my
>>>> *-- Felipe Gutierrez*
>>>> *-- skype: felipe.o.gutierrez*
>>>> *--* *https://felipeogutierrez.blogspot.com