Error Message
java.lang.RuntimeException: Dataflow job 2021-03-01_16_17_48-15514932947100465039 terminated in state RUNNING but did not return a failure reason.
Stacktrace
java.lang.RuntimeException: Dataflow job 2021-03-01_16_17_48-15514932947100465039 terminated in state RUNNING but did not return a failure reason.
	at org.apache.beam.runners.dataflow.TestDataflowRunner.run(TestDataflowRunner.java:141)
	at org.apache.beam.runners.dataflow.TestDataflowRunner.run(TestDataflowRunner.java:93)
	at org.apache.beam.runners.dataflow.TestDataflowRunner.run(TestDataflowRunner.java:55)
	at org.apache.beam.sdk.Pipeline.run(Pipeline.java:322)
	at org.apache.beam.sdk.Pipeline.run(Pipeline.java:308)
	at org.apache.beam.examples.cookbook.MapClassIntegrationIT.testDataflowMapState(MapClassIntegrationIT.java:69)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

...
Mar 04, 2021 12:05:39 PM org.apache.beam.runners.dataflow.util.MonitoringUtil$LoggingHandler process
INFO: 2021-03-04T12:05:38.105Z: Workers have started successfully.
Mar 04, 2021 12:12:53 PM org.apache.beam.runners.dataflow.DataflowPipelineJob waitUntilFinish
WARNING: No terminal state was returned within allotted timeout. State value RUNNING
Mar 04, 2021 12:12:53 PM org.apache.beam.runners.dataflow.TestDataflowRunner waitForStreamingJobTermination
INFO: Dataflow job 2021-03-04_04_02_51-8296709798115839656 took longer than 600 seconds to complete, cancelling.
Mar 04, 2021 12:12:53 PM org.apache.beam.runners.dataflow.TestDataflowRunner run
WARNING: Dataflow job 2021-03-04_04_02_51-8296709798115839656 did not output a success or failure metric.