Thanks Luke for the info. I will take a look. Eleanore
On Mon, Jun 15, 2020 at 12:48 PM Luke Cwik <lc...@google.com> wrote: > The intent is that users shouldn't have to use async I/O since the idea is > that the runner should increase the number of workers/threads being > processed automatically so that you never need to special case this. > Unfortunately Dataflow is the only one who does this today so you are > forced to use something like GroupIntoBatches[1] to gather input elements > that you convert into requests you want to send and manage your own threads > / completion. > > 1: > https://beam.apache.org/documentation/transforms/java/aggregation/groupintobatches/ > > On Sun, Jun 14, 2020 at 7:21 PM Eleanore Jin <eleanore....@gmail.com> > wrote: > >> Hi Community, >> >> I am trying to convert an existing Flink job into Beam pipeline. In the >> current Flink job, we have async I/O operator ( >> https://ci.apache.org/projects/flink/flink-docs-stable/dev/stream/operators/asyncio.html) >> which extends RichAsyncFunction >> <https://ci.apache.org/projects/flink/flink-docs-master/api/java/index.html?org/apache/flink/streaming/api/functions/async/RichAsyncFunction.html> >> . >> >> I did not find any document online for Beam to support this, if it is >> documented somewhere, can you please point to me? >> >> In case Beam does not support it, is there any suggested 'work around' >> for it? >> >> Thanks a lot! >> Eleanore >> >