Re: Basic question about flink programms

2019-12-10 Thread KristoffSC
Hi Arvid Heise-3, Thanks for your answer. I took this approach. I did not want to start a new thread since I wanted to avoid "subject duplication" :) Regards, Krzysztof -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/

Re: Basic question about flink programms

2019-12-10 Thread Arvid Heise
Hi KristoffSC, it would be better if you'd open up a new thread. It's very rare for users to check user lists after 1 year on a regular basis. In general, if you have a cache, you usually don't want to serialize it. So add the cache as a field inside the respective function (rewrite a lambda to a

Re: Basic question about flink programms

2019-12-06 Thread KristoffSC
Hi, Im having the same problem now. What is your approach now after gaining some experience? Also do you use Spring DI to setup/initialize your jobs/process functions? -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/

Re: Basic question about flink programms

2018-03-16 Thread dyana . rose
In general I'd expect that every class with state that you use in Flink will be serialised, and therefore you should be marking your classes as Serializable and set a serialVersionUID I have what sounds like a very similar problem to yours. I need to use a non-serializable component in my strea

Basic question about flink programms

2018-03-16 Thread Pan Glust
Hello everyone, coming from the Spring/CDI world, I'm new to Flink and to streaming processing in general and apologizing for the very basic questions. I wrote simple Flink job with all functions inlined in the main method. The main method has some static instance variables like HTTP client and g