Details
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Bug
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Status: Resolved
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P2
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Resolution: Duplicate
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None
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None
Description
Relevant Exception:
2018-11-14 12:31:56,086 ERROR org.apache.flink.runtime.operators.BatchTask - Error in task code: GroupReduce (GroupReduce at GenerateStatistics/RunStatsGenerators/NumericStatsGenerator/CombinePerKey/GroupByKey) (3/3) java.lang.NegativeArraySizeException at org.apache.beam.runners.flink.translation.types.EncodedValueSerializer.deserialize(EncodedValueSerializer.java:73) at org.apache.beam.runners.flink.translation.types.EncodedValueSerializer.deserialize(EncodedValueSerializer.java:28) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:136) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:30) at org.apache.flink.runtime.operators.sort.LargeRecordHandler$FetchingIterator.next(LargeRecordHandler.java:432) at org.apache.flink.runtime.operators.util.metrics.CountingMutableObjectIterator.next(CountingMutableObjectIterator.java:45) at org.apache.flink.runtime.util.NonReusingKeyGroupedIterator.advanceToNext(NonReusingKeyGroupedIterator.java:130) at org.apache.flink.runtime.util.NonReusingKeyGroupedIterator.access$300(NonReusingKeyGroupedIterator.java:32) at org.apache.flink.runtime.util.NonReusingKeyGroupedIterator$ValuesIterator.next(NonReusingKeyGroupedIterator.java:193) at org.apache.flink.api.java.operators.translation.TupleUnwrappingIterator.next(TupleUnwrappingIterator.java:56) at org.apache.beam.runners.flink.translation.functions.SortingFlinkCombineRunner.combine(SortingFlinkCombineRunner.java:64) at org.apache.beam.runners.flink.translation.functions.FlinkReduceFunction.reduce(FlinkReduceFunction.java:85) at org.apache.flink.api.java.operators.translation.PlanUnwrappingReduceGroupOperator$TupleUnwrappingNonCombinableGroupReducer.reduce(PlanUnwrappingReduceGroupOperator.java:111) at org.apache.flink.runtime.operators.GroupReduceDriver.run(GroupReduceDriver.java:131) at org.apache.flink.runtime.operators.BatchTask.run(BatchTask.java:503) at org.apache.flink.runtime.operators.BatchTask.invoke(BatchTask.java:368) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:712) at java.lang.Thread.run(Thread.java:748) 2018-11-14 12:31:56,200 INFO org.apache.flink.runtime.taskmanager.Task - GroupReduce (GroupReduce at GenerateStatistics/RunStatsGenerators/NumericStatsGenerator/CombinePerKey/GroupByKey) (3/3) (ceb122827fc483eb09e3fd323611bcb7) switched from RUNNING to FAILED. java.lang.NegativeArraySizeException at org.apache.beam.runners.flink.translation.types.EncodedValueSerializer.deserialize(EncodedValueSerializer.java:73) at org.apache.beam.runners.flink.translation.types.EncodedValueSerializer.deserialize(EncodedValueSerializer.java:28) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:136) at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:30) at org.apache.flink.runtime.operators.sort.LargeRecordHandler$FetchingIterator.next(LargeRecordHandler.java:432) at org.apache.flink.runtime.operators.util.metrics.CountingMutableObjectIterator.next(CountingMutableObjectIterator.java:45) at org.apache.flink.runtime.util.NonReusingKeyGroupedIterator.advanceToNext(NonReusingKeyGroupedIterator.java:130) at org.apache.flink.runtime.util.NonReusingKeyGroupedIterator.access$300(NonReusingKeyGroupedIterator.java:32) at org.apache.flink.runtime.util.NonReusingKeyGroupedIterator$ValuesIterator.next(NonReusingKeyGroupedIterator.java:193) at org.apache.flink.api.java.operators.translation.TupleUnwrappingIterator.next(TupleUnwrappingIterator.java:56) at org.apache.beam.runners.flink.translation.functions.SortingFlinkCombineRunner.combine(SortingFlinkCombineRunner.java:64) at org.apache.beam.runners.flink.translation.functions.FlinkReduceFunction.reduce(FlinkReduceFunction.java:85) at org.apache.flink.api.java.operators.translation.PlanUnwrappingReduceGroupOperator$TupleUnwrappingNonCombinableGroupReducer.reduce(PlanUnwrappingReduceGroupOperator.java:111) at org.apache.flink.runtime.operators.GroupReduceDriver.run(GroupReduceDriver.java:131) at org.apache.flink.runtime.operators.BatchTask.run(BatchTask.java:503) at org.apache.flink.runtime.operators.BatchTask.invoke(BatchTask.java:368) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:712) at java.lang.Thread.run(Thread.java:748)