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From ouyangshourui <...@git.apache.org>
Subject [GitHub] spark pull request: [STREAMING] SPARK-2009 Key not found exception...
Date Tue, 12 Apr 2016 07:03:37 GMT
Github user ouyangshourui commented on the pull request:

    https://github.com/apache/spark/pull/961#issuecomment-208741187
  
    I use spark1.5.2 on yarn,alse meeting the same problem:
    16/04/12 14:36:45 ERROR scheduler.DAGScheduler: Failed to update accumulators for ShuffleMapTask(32566,
41)
    java.util.NoSuchElementException: key not found: 45448
            at scala.collection.MapLike$class.default(MapLike.scala:228)
            at scala.collection.AbstractMap.default(Map.scala:58)
            at scala.collection.mutable.HashMap.apply(HashMap.scala:64)
            at org.apache.spark.scheduler.DAGScheduler$$anonfun$updateAccumulators$1.apply(DAGScheduler.scala:940)
            at org.apache.spark.scheduler.DAGScheduler$$anonfun$updateAccumulators$1.apply(DAGScheduler.scala:936)
            at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
            at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
            at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226)
            at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
    :
            at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
            at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226)
            at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
            at scala.collection.mutable.HashMap.foreach(HashMap.scala:98)
            at org.apache.spark.scheduler.DAGScheduler.updateAccumulators(DAGScheduler.scala:936)
            at org.apache.spark.scheduler.DAGScheduler.handleTaskCompletion(DAGScheduler.scala:1033)
            at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1493)
            at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1458)
            at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)


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