Re: Implicit Flink Context Documentation

2020-03-16 Thread Padarn Wilson
Thanks for the clarification. I'll dig in then! On Mon, 16 Mar 2020, 3:47 pm Piotr Nowojski, wrote: > Hi, > > We are not maintaining internal docs. We have design docs for newly > proposed features (previously informal design docs published on dev mailing > list and recently as FLIP documents

Re: Implicit Flink Context Documentation

2020-03-16 Thread Piotr Nowojski
Hi, We are not maintaining internal docs. We have design docs for newly proposed features (previously informal design docs published on dev mailing list and recently as FLIP documents [1]), but keyed state is such an old concept that dates back so much into the past, that I’m pretty sure it

Re: Implicit Flink Context Documentation

2020-03-13 Thread Padarn Wilson
Thanks Piotr, Conceptually I understand (and use) the key'ed state quite a lot, but the implementation details are what I was looking for. It looks like `org.apache.flink.streaming.api.operators.AbstractStreamOperator#setKeyContextElement1` is what I'm looking for though. It would be cool if

Re: Implicit Flink Context Documentation

2020-03-13 Thread Piotr Nowojski
Hi, Please take a look for example here: https://ci.apache.org/projects/flink/flink-docs-stable/dev/stream/state/state.html#keyed-state And the example in particular

Implicit Flink Context Documentation

2020-03-13 Thread Padarn Wilson
Hi Users, I am trying to understand the details of how some aspects of Flink work. While understanding `keyed state` I kept coming up against a claim that `there is a specific key implicitly in context` I would like to understand how this works, which I'm guessing means understanding the details