Daniel Oliveira created BEAM-6539:
-------------------------------------
Summary: Some Java PostCommits failing: Coder casting error.
Key: BEAM-6539
URL: https://issues.apache.org/jira/browse/BEAM-6539
Project: Beam
Issue Type: Bug
Components: test-failures
Reporter: Daniel Oliveira
_Use this form to file an issue for test failure:_
* [First Failing Jenkins
Job|https://builds.apache.org/job/beam_PostCommit_Java_PortabilityApi/828/]
* [Gradle Build Scan|https://scans.gradle.com/s/32la4tbaonr5a]
Initial investigation:
This is happening in beam_PostCommit_Java_PortabilityApi and
beam_PostCommit_Java_ValidatesRunner_PortabilityApi_Dataflow that I know of.
Tests are failing with the following error:
{noformat}
java.lang.RuntimeException: java.util.concurrent.ExecutionException:
java.lang.RuntimeException: Error received from SDK harness for instruction
-1293: org.apache.beam.sdk.util.UserCodeException:
java.lang.IllegalStateException: java.lang.ClassCastException: [B cannot be
cast to java.lang.String at
org.apache.beam.sdk.coders.StringUtf8Coder.encode(StringUtf8Coder.java:37) at
org.apache.beam.runners.dataflow.worker.fn.control.RegisterAndProcessBundleOperation.encodeAndConcat(RegisterAndProcessBundleOperation.java:607)
at
org.apache.beam.runners.dataflow.worker.fn.control.RegisterAndProcessBundleOperation.handleMultimapSideInput(RegisterAndProcessBundleOperation.java:474)
at
org.apache.beam.runners.dataflow.worker.fn.control.RegisterAndProcessBundleOperation.delegateByStateKeyType(RegisterAndProcessBundleOperation.java:380)
at
org.apache.beam.runners.fnexecution.state.GrpcStateService$Inbound.onNext(GrpcStateService.java:130)
at
org.apache.beam.runners.fnexecution.state.GrpcStateService$Inbound.onNext(GrpcStateService.java:118)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onMessage(ServerCalls.java:248)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.ForwardingServerCallListener.onMessage(ForwardingServerCallListener.java:33)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.Contexts$ContextualizedServerCallListener.onMessage(Contexts.java:76)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.messagesAvailable(ServerCallImpl.java:263)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1MessagesAvailable.runInContext(ServerImpl.java:683)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at
org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{noformat}
Based on the timing of when these issues popped up, I suspect the error might
be due to https://github.com/apache/beam/pull/7316.
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