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https://issues.apache.org/jira/browse/BEAM-12048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17350543#comment-17350543
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Beam JIRA Bot commented on BEAM-12048:
--------------------------------------
This issue is P2 but has been unassigned without any comment for 60 days so it
has been labeled "stale-P2". If this issue is still affecting you, we care!
Please comment and remove the label. Otherwise, in 14 days the issue will be
moved to P3.
Please see https://beam.apache.org/contribute/jira-priorities/ for a detailed
explanation of what these priorities mean.
> Support multiple TestStreams on Portable FlinkRunner
> ----------------------------------------------------
>
> Key: BEAM-12048
> URL: https://issues.apache.org/jira/browse/BEAM-12048
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Kenneth Knowles
> Priority: P2
> Labels: stale-P2
>
> https://ci-beam.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming_PR/284/testReport/junit/org.apache.beam.sdk.testing/TestStreamTest/testMultipleStreams/
> {code}
> java.lang.ClassCastException: java.lang.Integer cannot be cast to [B
> at
> org.apache.beam.runners.portability.JobServicePipelineResult.propagateErrors(JobServicePipelineResult.java:166)
> at
> org.apache.beam.runners.portability.JobServicePipelineResult.waitUntilFinish(JobServicePipelineResult.java:111)
> at
> org.apache.beam.runners.portability.testing.TestPortableRunner.run(TestPortableRunner.java:83)
> {code}
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