[Failing Test]: beam_PostCommit_Java_ValidatesRunner_ULR is perma-red

[jrmccluskey]

What happened?

Full run log: https://github.com/apache/beam/actions/runs/7200942301/job/19616004260?pr=29758

Gradle scan: https://ge.apache.org/s/im2h7gr64kuji

The specific failing tests are listed below:

org.apache.beam.sdk.transforms.ViewTest > testEmptyMultimapSideInput FAILED
    java.lang.RuntimeException at ViewTest.java:950

org.apache.beam.sdk.transforms.ViewTest > testEmptyMultimapSideInputWithNonDeterministicKeyCoder FAILED
    java.lang.RuntimeException at ViewTest.java:984

org.apache.beam.sdk.transforms.ViewTest > testEmptyMapSideInput FAILED
    java.lang.RuntimeException at ViewTest.java:1297

org.apache.beam.sdk.transforms.ViewTest > testEmptyMapSideInputWithNonDeterministicKeyCoder FAILED
    java.lang.RuntimeException at ViewTest.java:1331

These may be related to the recent multi-map side input changes in #29691.

Issue Failure

Failure: Test is continually failing

Issue Priority

Priority: 1 (unhealthy code / failing or flaky postcommit so we cannot be sure the product is healthy)

Issue Components

• Component: Python SDK
• Component: Java SDK
• Component: Go SDK
• Component: Typescript SDK
• Component: IO connector
• Component: Beam YAML
• Component: Beam examples
• Component: Beam playground
• Component: Beam katas
• Component: Website
• Component: Spark Runner
• Component: Flink Runner
• Component: Samza Runner
• Component: Twister2 Runner
• Component: Hazelcast Jet Runner
• Component: Google Cloud Dataflow Runner

[jrmccluskey]

@robertwb

[kennknowles]

I'm thinking this is what you need:

Caused by: java.lang.IllegalStateException: Unknown state type: multimap_keys_side_input
    at org.apache.beam.fn.harness.state.BeamFnStateGrpcClientCache$GrpcStateClient$InboundObserver.onNext(BeamFnStateGrpcClientCache.java:191)

Agree that this should block release until/unless we are sure it isn't a bug and we decide the ULR is OK not supporting this.

[robertwb]

See comments and "fix" at #29836

[damccorm]

This has been fixed