Hi Mohammed, Thanks for reaching out. Could you help to create two separate issues in our repo (https://github.com/apache/beam/issues)? We will have people to follow up with that.
Thanks! Shunping On Wed, Apr 30, 2025 at 4:55 PM B S Mohammed Ashfaq <ash0...@gmail.com> wrote: > Hi Beam Dev Team, > > I'm currently testing a Kafka-to-Kafka Beam YAML pipeline with a > transformation step, and I'm running into issues on both the PrismRunner > and the Flink Runner. Here's a summary of what I've observed: > PrismRunner: > > - > > The job starts successfully and runs fine for a few minutes. > - > > However, it eventually fails with the following error: > > ``` > grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC > that terminated with: > status = StatusCode.DEADLINE_EXCEEDED > details = "Deadline Exceeded" > debug_error_string = "UNKNOWN:Error received from peer > {grpc_message:"Deadline Exceeded", grpc_status:4, created_time:"..."} > ``` > This behavior is consistent — runs briefly, then fails with the same > gRPC error. > > Flink Runner: > > - > > I ran the same job on the Flink Runner (Beam version 2.64.0, Flink > 1.19.2). > - > > Kafka is running via Docker; Flink is run directly from the binary > distribution. > - > > Unlike simpler Beam YAML jobs (e.g. using static data as input), this > Kafka pipeline fails with error. > > ```` > INFO:apache_beam.utils.subprocess_server: Suppressed: > java.io.IOException: Received exit code 1 for command 'docker kill > 50de066d877f46ce687a7c3a5e865cabfded85833245c9a331fae32eefe7691c'. stderr: > Error response from daemon: cannot kill container: > 50de066d877f46ce687a7c3a5e865cabfded85833245c9a331fae32eefe7691c: container > 50de066d877f46ce687a7c3a5e865cabfded85833245c9a331fae32eefe7691c is not > running > ```` > > I'm attaching the relevant Beam YAML and logs for both runners. Any > insights or recommendations/resolution would be appreciated — particularly > around: > > - > > Running Beam YAML Jobs with the Flink Runner > - > > Known limitations or configurations when using Kafka with either runner > - > > The gRPC error with PrismRunner > > Thanks in advance for your help. > > Best regards, > Mohammed Ashfaq > >