Re: [DISCUSS] (Meta)data Driven Window Triggers

2016-08-15 Thread Robert Metzger
Hi Kevin, I'm happy to hear that Flink performs well for your use-cases! I'm not sure if I understand what you mean by a metadata driven window trigger. What is an example of a metadata that would trigger a window? Why would you need global state to filter duplicates from a stream? I assume that

[DISCUSS] (Meta)data Driven Window Triggers

2016-08-12 Thread Kevin Jacobs
Hi, Today I will be giving a presentation about Apache Flink and in terms of the use cases at my company, Apache Flink performs better than Apache Spark. There is only one issue I encountered, and that is the lack of support for (Meta)data Driven Window Triggers. I would like to start a disc