scala – Spark在InputSplit for Hbase期间给出Null指针异常

[sparkDriver-akka.actor.default-dispatcher-2] DEBUG NewHadoopRDD –
Failed to use InputSplit#getLocationInfo.
java.lang.NullPointerException: null at
scala.collection.mutable.ArrayOps$ofRef$.length$extension(ArrayOps.scala:114)
~[scala-library-2.10.4.jar:na] at
scala.collection.mutable.ArrayOps$ofRef.length(ArrayOps.scala:114)
~[scala-library-2.10.4.jar:na] at
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:32)
~[scala-library-2.10.4.jar:na] at
scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
~[scala-library-2.10.4.jar:na] at
org.apache.spark.rdd.HadoopRDD$.convertSplitLocationInfo(HadoopRDD.scala:401)
~[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.rdd.NewHadoopRDD.getPreferredLocations(NewHadoopRDD.scala:215)
~[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.rdd.RDD$$anonfun$preferredLocations$2.apply(RDD.scala:234)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.rdd.RDD$$anonfun$preferredLocations$2.apply(RDD.scala:234)
[spark-core_2.10-1.2.1.jar:1.2.1] at
scala.Option.getOrElse(Option.scala:120) [scala-library-2.10.4.jar:na]
at org.apache.spark.rdd.RDD.preferredLocations(RDD.scala:233)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal(DAGScheduler.scala:1326)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2$$anonfun$apply$2.apply$mcVI$sp(DAGScheduler.scala:1336)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2$$anonfun$apply$2.apply(DAGScheduler.scala:1335)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2$$anonfun$apply$2.apply(DAGScheduler.scala:1335)
[spark-core_2.10-1.2.1.jar:1.2.1] at
scala.collection.immutable.List.foreach(List.scala:318)
[scala-library-2.10.4.jar:na] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2.apply(DAGScheduler.scala:1335)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2.apply(DAGScheduler.scala:1333)
[spark-core_2.10-1.2.1.jar:1.2.1] at
scala.collection.immutable.List.foreach(List.scala:318)
[scala-library-2.10.4.jar:na] at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal(DAGScheduler.scala:1333)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2$$anonfun$apply$2.apply$mcVI$sp(DAGScheduler.scala:1336)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2$$anonfun$apply$2.apply(DAGScheduler.scala:1335)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2$$anonfun$apply$2.apply(DAGScheduler.scala:1335)
[spark-core_2.10-1.2.1.jar:1.2.1] at
scala.collection.immutable.List.foreach(List.scala:318)
[scala-library-2.10.4.jar:na] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2.apply(DAGScheduler.scala:1335)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal$2.apply(DAGScheduler.scala:1333)
[spark-core_2.10-1.2.1.jar:1.2.1] at
scala.collection.immutable.List.foreach(List.scala:318)
[scala-library-2.10.4.jar:na] at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$getPreferredLocsInternal(DAGScheduler.scala:1333)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler.getPreferredLocs(DAGScheduler.scala:1304)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$17.apply(DAGScheduler.scala:862)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler$$anonfun$17.apply(DAGScheduler.scala:859)
[spark-core_2.10-1.2.1.jar:1.2.1] at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
[scala-library-2.10.4.jar:na] at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
[scala-library-2.10.4.jar:na] at
scala.collection.Iterator$class.foreach(Iterator.scala:727)
[scala-library-2.10.4.jar:na] at
scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
[scala-library-2.10.4.jar:na] at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
[scala-library-2.10.4.jar:na] at
scala.collection.AbstractIterable.foreach(Iterable.scala:54)
[scala-library-2.10.4.jar:na] at
scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
[scala-library-2.10.4.jar:na] at
scala.collection.AbstractTraversable.map(Traversable.scala:105)
[scala-library-2.10.4.jar:na] at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitMissingTasks(DAGScheduler.scala:859)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$submitStage(DAGScheduler.scala:778)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGScheduler.handleJobSubmitted(DAGScheduler.scala:762)
[spark-core_2.10-1.2.1.jar:1.2.1] at
org.apache.spark.scheduler.DAGSchedulerEventProcessActor$$anonfun$receive$2.applyOrElse(DAGScheduler.scala:1389)
[spark-core_2.10-1.2.1.jar:1.2.1] at
akka.actor.Actor$class.aroundReceive(Actor.scala:465)
[akka-actor_2.10-2.3.4-spark.jar:na] at
org.apache.spark.scheduler.DAGSchedulerEventProcessActor.aroundReceive(DAGScheduler.scala:1375)
[spark-core_2.10-1.2.1.jar:1.2.1] at
akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
[akka-actor_2.10-2.3.4-spark.jar:na] at
akka.actor.ActorCell.invoke(ActorCell.scala:487)
[akka-actor_2.10-2.3.4-spark.jar:na] at
akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
[akka-actor_2.10-2.3.4-spark.jar:na] at
akka.dispatch.Mailbox.run(Mailbox.scala:220)
[akka-actor_2.10-2.3.4-spark.jar:na] at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
[akka-actor_2.10-2.3.4-spark.jar:na] at
scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
[scala-library-2.10.4.jar:na] at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
[scala-library-2.10.4.jar:na] at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
[scala-library-2.10.4.jar:na] at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
[scala-library-2.10.4.jar:na]

请为我提供这个问题的解决方案.