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https://issues.apache.org/jira/browse/TINKERPOP-2319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Stephen Mallette updated TINKERPOP-2319:
----------------------------------------
    Component/s: process

> java.lang.StackOverflowError due to infinite recursion in MapIterator
> ---------------------------------------------------------------------
>
>                 Key: TINKERPOP-2319
>                 URL: https://issues.apache.org/jira/browse/TINKERPOP-2319
>             Project: TinkerPop
>          Issue Type: Bug
>          Components: process
>    Affects Versions: 3.4.1
>            Reporter: Nandu Yadav
>            Priority: Major
>
> stacktrace:
> java.lang.StackOverflowError at 
> scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:32)
>  at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:35) at 
> scala.collection.generic.Growable$class.$plus$plus$eq(Growable.scala:59) at 
> scala.collection.immutable.VectorBuilder.$plus$plus$eq(Vector.scala:732) at 
> scala.collection.immutable.VectorBuilder.$plus$plus$eq(Vector.scala:708) at 
> scala.collection.TraversableLike$class.to(TraversableLike.scala:590) at 
> scala.collection.mutable.ArrayOps$ofRef.to(ArrayOps.scala:186) at 
> scala.collection.TraversableOnce$class.toIndexedSeq(TraversableOnce.scala:300)
>  at scala.collection.mutable.ArrayOps$ofRef.toIndexedSeq(ArrayOps.scala:186) 
> at scala.Array$.unapplySeq(Array.scala:443) at 
> org.apache.spark.rdd.PairRDDFunctions$$anonfun$cogroup$2$$anonfun$apply$43.apply(PairRDDFunctions.scala:806)
>  at 
> org.apache.spark.rdd.PairRDDFunctions$$anonfun$cogroup$2$$anonfun$apply$43.apply(PairRDDFunctions.scala:806)
>  at 
> org.apache.spark.rdd.PairRDDFunctions$$anonfun$mapValues$1$$anonfun$apply$37$$anonfun$apply$38.apply(PairRDDFunctions.scala:757)
>  at 
> org.apache.spark.rdd.PairRDDFunctions$$anonfun$mapValues$1$$anonfun$apply$37$$anonfun$apply$38.apply(PairRDDFunctions.scala:757)
>  at scala.collection.Iterator$$anon$11.next(Iterator.scala:410) at 
> scala.collection.Iterator$$anon$12.nextCur(Iterator.scala:435) at 
> scala.collection.Iterator$$anon$12.hasNext(Iterator.scala:441) at 
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) at 
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) at 
> scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) at 
> scala.collection.convert.Wrappers$IteratorWrapper.hasNext(Wrappers.scala:30) 
> at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:53)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
>  at 
> org.apache.tinkerpop.gremlin.spark.process.computer.MapIterator.hasNext(MapIterator.java:58)
> .....................



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