The Exception in the thread "dag - the scheduler - event - loop" Java. Lang. StackOverflowError
At the scala. Runtime. BoxesRunTime. BoxToInteger (BoxesRunTime. Java: 65)
The at org. Apache. Spark. The scheduler. DAGScheduler. GetCacheLocs (DAGScheduler. Scala: 271)
The at org.apache.spark.scheduler.DAGScheduler.org $$$$$$getPreferredLocsInternal DAGScheduler scheduler spark apache (DAGScheduler. Scala: 1610)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply $MCVI $sp (DAGScheduler. Scala: 1626)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply (DAGScheduler. Scala: 1625)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply (DAGScheduler. Scala: 1625)
At the scala. Collection. Immutable. List. Foreach (381) List. Scala:
The at org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun $DAGScheduler $$getPreferredLocsInternal $2. Apply (DAGScheduler. Scala: 1625)
The at org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun $DAGScheduler $$getPreferredLocsInternal $2. Apply (DAGScheduler. Scala: 1623)
At the scala. Collection. The mutable. ResizableArray $class. Foreach (ResizableArray. Scala: 59)
At the scala. Collection. Mutable. ArrayBuffer. Foreach (ArrayBuffer. Scala: 48)
The at org.apache.spark.scheduler.DAGScheduler.org $$$$$$getPreferredLocsInternal DAGScheduler scheduler spark apache (DAGScheduler. Scala: 1623)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply $MCVI $sp (DAGScheduler. Scala: 1626)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply (DAGScheduler. Scala: 1625)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply (DAGScheduler. Scala: 1625)
At the scala. Collection. Immutable. List. Foreach (381) List. Scala:
The at org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun $DAGScheduler $$getPreferredLocsInternal $2. Apply (DAGScheduler. Scala: 1625)
The at org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun $DAGScheduler $$getPreferredLocsInternal $2. Apply (DAGScheduler. Scala: 1623)
At the scala. Collection. Immutable. List. Foreach (381) List. Scala:
The at org.apache.spark.scheduler.DAGScheduler.org $$$$$$getPreferredLocsInternal DAGScheduler scheduler spark apache (DAGScheduler. Scala: 1623)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply $MCVI $sp (DAGScheduler. Scala: 1626)
At org. Apache. Spark. The scheduler. DAGScheduler $$$$$$scheduler spark apache org anonfun 2 $$$$$getPreferredLocsInternal DAGScheduler $anonfun $$1. Apply the apply (DAGScheduler. Scala: 1625)
The at org. Apache. Spark. The scheduler. DAGScheduler $$anonfun $$apache $s org