Re: behavior differences when sinking side outputs to a custom KeyedCoProcessFunction

2021-06-09 Thread Arvid Heise
Hi Jin, as you have figured out, if something goes wrong with watermarks it's usually because of the watermark generator (sorry for not receiving any feedback whatsoever). Thank you very much for sharing your solution! On Thu, Jun 3, 2021 at 8:51 PM Jin Yi wrote: > just to resolve this thread,

Re: behavior differences when sinking side outputs to a custom KeyedCoProcessFunction

2021-06-03 Thread Jin Yi
just to resolve this thread, i figured out the issue. there's a local version of a watermark strategy that we use when running locally for development that didn't work correctly on many events with the same timestamp which the fake data generation that happens for local runs has a tendency to do.

Re: behavior differences when sinking side outputs to a custom KeyedCoProcessFunction

2021-05-21 Thread Jin Yi
(sorry that the last sentence fragment made it into my email... it was a draft comment that i forgot to remove. my thoughts are/were complete in the first message.) i do have follow-up questions/thoughts for this thread though. given my current setup, it seems it's more expected to have the beha

behavior differences when sinking side outputs to a custom KeyedCoProcessFunction

2021-05-20 Thread Jin Yi
hello, sorry for a long post, but this is a puzzling problem and i am enough of a flink non-expert to be unsure what details are important or not. background: i have a flink pipeline that is a series of custom "joins" for the purposes of user event "flattening" that i wrote a custom KeyedCoProces