This is your daily summary of Beam's current high priority issues that may need attention.
See https://beam.apache.org/contribute/issue-priorities for the meaning and expectations around issue priorities. Unassigned P1 Issues: https://github.com/apache/beam/issues/24163 [Bug]: beam_PostCommit_Python_Examples_Spark and beam_PostCommit_Python_Examples_Flink failing test custom_ptransform_it_test.CustomPTransformIT https://github.com/apache/beam/issues/23944 beam_PreCommit_Python_Cron regularily failing - test_pardo_large_input flaky https://github.com/apache/beam/issues/23745 [Bug]: Samza AsyncDoFnRunnerTest.testSimplePipeline is flaky https://github.com/apache/beam/issues/23709 [Flake]: Spark batch flakes in ParDoLifecycleTest.testTeardownCalledAfterExceptionInProcessElement and ParDoLifecycleTest.testTeardownCalledAfterExceptionInStartBundle https://github.com/apache/beam/issues/22969 Discrepancy in behavior of `DoFn.process()` when `yield` is combined with `return` statement, or vice versa https://github.com/apache/beam/issues/22913 [Bug]: beam_PostCommit_Java_ValidatesRunner_Flink is flakes in org.apache.beam.sdk.transforms.GroupByKeyTest$BasicTests.testAfterProcessingTimeContinuationTriggerUsingState https://github.com/apache/beam/issues/22321 PortableRunnerTestWithExternalEnv.test_pardo_large_input is regularly failing on jenkins https://github.com/apache/beam/issues/21713 404s in BigQueryIO don't get output to Failed Inserts PCollection https://github.com/apache/beam/issues/21561 ExternalPythonTransformTest.trivialPythonTransform flaky https://github.com/apache/beam/issues/21480 flake: FlinkRunnerTest.testEnsureStdoutStdErrIsRestored https://github.com/apache/beam/issues/21469 beam_PostCommit_XVR_Flink flaky: Connection refused https://github.com/apache/beam/issues/21462 Flake in org.apache.beam.sdk.io.mqtt.MqttIOTest.testReadObject: Address already in use https://github.com/apache/beam/issues/21261 org.apache.beam.runners.dataflow.worker.fn.logging.BeamFnLoggingServiceTest.testMultipleClientsFailingIsHandledGracefullyByServer is flaky https://github.com/apache/beam/issues/21260 Python DirectRunner does not emit data at GC time https://github.com/apache/beam/issues/21113 testTwoTimersSettingEachOtherWithCreateAsInputBounded flaky https://github.com/apache/beam/issues/20976 apache_beam.runners.portability.flink_runner_test.FlinkRunnerTestOptimized.test_flink_metrics is flaky https://github.com/apache/beam/issues/20975 org.apache.beam.runners.flink.ReadSourcePortableTest.testExecution[streaming: false] is flaky https://github.com/apache/beam/issues/20974 Python GHA PreCommits flake with grpc.FutureTimeoutError on SDK harness startup https://github.com/apache/beam/issues/20689 Kafka commitOffsetsInFinalize OOM on Flink https://github.com/apache/beam/issues/20108 Python direct runner doesn't emit empty pane when it should https://github.com/apache/beam/issues/19814 Flink streaming flakes in ParDoLifecycleTest.testTeardownCalledAfterExceptionInStartBundleStateful and ParDoLifecycleTest.testTeardownCalledAfterExceptionInProcessElementStateful https://github.com/apache/beam/issues/19734 WatchTest.testMultiplePollsWithManyResults flake: Outputs must be in timestamp order (sickbayed) https://github.com/apache/beam/issues/19241 Python Dataflow integration tests should export the pipeline Job ID and console output to Jenkins Test Result section P1 Issues with no update in the last week: https://github.com/apache/beam/issues/23906 [Bug]: Dataflow jpms tests fail on the 2.43.0 release branch https://github.com/apache/beam/issues/23875 [Bug]: beam.Row.__eq__ returns true for unequal rows https://github.com/apache/beam/issues/23855 [FLAKY-WORKFLOW] [10535797]: THIS IS A TEST, PLEASE IGNORE #1 https://github.com/apache/beam/issues/23627 [Bug]: Website precommit flaky https://github.com/apache/beam/issues/23525 [Bug]: Default PubsubMessage coder will drop message id and orderingKey https://github.com/apache/beam/issues/23489 [Bug]: add DebeziumIO to the connectors page https://github.com/apache/beam/issues/23306 [Bug]: BigQueryBatchFileLoads in python loses data when using WRITE_TRUNCATE https://github.com/apache/beam/issues/23286 [Bug]: beam_PerformanceTests_InfluxDbIO_IT Flaky > 50 % Fail https://github.com/apache/beam/issues/22891 [Bug]: beam_PostCommit_XVR_PythonUsingJavaDataflow is flaky https://github.com/apache/beam/issues/22605 [Bug]: Beam Python failure for dataflow_exercise_metrics_pipeline_test.ExerciseMetricsPipelineTest.test_metrics_it https://github.com/apache/beam/issues/22299 [Bug]: JDBCIO Write freeze at getConnection() in WriteFn https://github.com/apache/beam/issues/22115 [Bug]: apache_beam.runners.portability.portable_runner_test.PortableRunnerTestWithSubprocesses is flaky https://github.com/apache/beam/issues/22011 [Bug]: org.apache.beam.sdk.io.aws2.kinesis.KinesisIOWriteTest.testWriteFailure flaky https://github.com/apache/beam/issues/21893 [Bug]: BigQuery Storage Write API implementation does not support table partitioning https://github.com/apache/beam/issues/21709 beam_PostCommit_Java_ValidatesRunner_Samza Failing https://github.com/apache/beam/issues/21708 beam_PostCommit_Java_DataflowV2, testBigQueryStorageWrite30MProto failing consistently https://github.com/apache/beam/issues/21707 GroupByKeyTest BasicTests testLargeKeys100MB flake (on ULR) https://github.com/apache/beam/issues/21706 Flaky timeout in github Python unit test action StatefulDoFnOnDirectRunnerTest.test_dynamic_timer_clear_then_set_timer https://github.com/apache/beam/issues/21700 --dataflowServiceOptions=use_runner_v2 is broken https://github.com/apache/beam/issues/21695 DataflowPipelineResult does not raise exception for unsuccessful states. https://github.com/apache/beam/issues/21645 beam_PostCommit_XVR_GoUsingJava_Dataflow fails on some test transforms https://github.com/apache/beam/issues/21643 FnRunnerTest with non-trivial (order 1000 elements) numpy input flakes in non-cython environment https://github.com/apache/beam/issues/21476 WriteToBigQuery Dynamic table destinations returns wrong tableId https://github.com/apache/beam/issues/21474 Flaky tests: Gradle build daemon disappeared unexpectedly https://github.com/apache/beam/issues/21424 Java VR (Dataflow, V2, Streaming) failing: ParDoTest$TimestampTests/OnWindowExpirationTests https://github.com/apache/beam/issues/21368 Reduce number of Gax related threads, likely by providing common executor to GAX clients https://github.com/apache/beam/issues/21333 Flink testParDoRequiresStableInput flaky https://github.com/apache/beam/issues/21262 Python AfterAny, AfterAll do not follow spec https://github.com/apache/beam/issues/21121 apache_beam.examples.streaming_wordcount_it_test.StreamingWordCountIT.test_streaming_wordcount_it flakey https://github.com/apache/beam/issues/21111 Java creates an incorrect pipeline proto when core-construction-java jar is not in the CLASSPATH https://github.com/apache/beam/issues/21104 Flaky: apache_beam.runners.portability.fn_api_runner.fn_runner_test.FnApiRunnerTestWithGrpcAndMultiWorkers https://github.com/apache/beam/issues/20814 JmsIO is not acknowledging messages correctly https://github.com/apache/beam/issues/20812 Cross-language consistency (RequiresStableInputs) is quietly broken (at least on portable flink runner) https://github.com/apache/beam/issues/20528 python CombineGlobally().with_fanout() cause duplicate combine results for sliding windows