That is correct, RETRACTING_FIRED_PANES is unimplemented[1]. 1: https://issues.apache.org/jira/browse/BEAM-91
On Tue, Jan 21, 2020 at 8:11 AM tison <[email protected]> wrote: > IIUC RETRACTING_FIRED_PANES is not yet implemented but only a placeholder, > is it? > > Best, > tison. > > > tison <[email protected]> 于2020年1月21日周二 下午11:59写道: > >> Thanks for your explanation Max. I will take a look. >> >> Best, >> tison. >> >> >> Maximilian Michels <[email protected]> 于2020年1月21日周二 下午11:45写道: >> >>> Hi Tison, >>> >>> Beam has its own set of libraries to implement windowing. Hence, the >>> Flink Runner does not use Flink's windowing but deploys Beam's windowing >>> logic within a Flink operator. If you want to look in the code, have a >>> look at WindowDoFnOperator. >>> >>> Cheers, >>> Max >>> >>> On 21.01.20 10:35, tison wrote: >>> > Hi guys, >>> > >>> > I'm curious that how does BEAM translate its AccumulationMode such >>> > as DISCARDING_FIRED_PANES and ACCUMULATING_FIRED_PANES to Flink Runner >>> > implementation. Since I don't find directly respective concept in >>> Flink >>> > world it puzzles me a lot. >>> > >>> > Best, >>> > tison. >>> >>
