[BEAM-12322] Python precommit flaky: Failed to read inputs in the data plane

• Type: Bug
• Status: Open
• Priority: P1
• Resolution: Unresolved
• Component/s: sdk-py-harness, test-failures
• Labels: flake stale-assigned
• Assignee: Valentyn Tymofieiev
• Reporter: Kyle Weaver
• Created: 10/May/21 23:29
• Updated: 04/Jun/22 20:50

Description

This error is affecting several different portable Python tests.

apache_beam.runners.portability.fn_api_runner.fn_runner_test.FnApiRunnerTestWithGrpcAndMultiWorkers.(test_sdf_default_truncate_when_unbounded|test_flatten) [1][2] flaked with error "Failed to read inputs in the data plane." because of GRPC exception "broken pipe". Later there is an exception "Channel closed prematurely."

https://ci-beam.apache.org/job/beam_PreCommit_Python_Phrase/2476/testReport/junit/apache_beam.runners.portability.fn_api_runner.fn_runner_test/FnApiRunnerTestWithGrpcAndMultiWorkers/test_flatten_3/