EVENTS_VERBATIM_TO_INTERPRETED step interpretation fails due to an obscure issue

[muttcg]

https://registry.gbif.org/dataset/22c0b11e-f891-442a-8273-9283c986ddc7

23/05/16 08:35:33 ERROR ApplicationMaster: User class threw exception: java.lang.RuntimeException: java.lang.InterruptedException
java.lang.RuntimeException: java.lang.InterruptedException
	at org.apache.beam.runners.spark.SparkPipelineResult.runtimeExceptionFrom(SparkPipelineResult.java:60)
	at org.apache.beam.runners.spark.SparkPipelineResult.beamExceptionFrom(SparkPipelineResult.java:77)
	at org.apache.beam.runners.spark.SparkPipelineResult.waitUntilFinish(SparkPipelineResult.java:107)
	at org.apache.beam.runners.spark.SparkPipelineResult.waitUntilFinish(SparkPipelineResult.java:92)
	at org.gbif.pipelines.ingest.pipelines.VerbatimToEventPipeline.run(VerbatimToEventPipeline.java:217)
	at org.gbif.pipelines.ingest.pipelines.VerbatimToEventPipeline.run(VerbatimToEventPipeline.java:87)
	at org.gbif.pipelines.ingest.pipelines.VerbatimToEventPipeline.main(VerbatimToEventPipeline.java:83)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:688)
Caused by: java.lang.InterruptedException
	at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:404)
	at java.util.concurrent.FutureTask.get(FutureTask.java:191)
	at org.apache.beam.runners.spark.SparkPipelineResult$BatchMode.awaitTermination(SparkPipelineResult.java:145)
	at org.apache.beam.runner