Tristan created SPARK-12945:
-------------------------------
Summary: ERROR LiveListenerBus: Listener JobProgressListener threw
an exception
Key: SPARK-12945
URL: https://issues.apache.org/jira/browse/SPARK-12945
Project: Spark
Issue Type: Bug
Affects Versions: 1.6.0
Environment: Linux, yarn-client
Reporter: Tristan
Priority: Minor
Seeing this a lot; not sure if it is a problem or spurious error (I recall this
was an ignorable issue in previous version). The UI seems to be working fine:
ERROR LiveListenerBus: Listener JobProgressListener threw an exception
java.lang.NullPointerException
at
org.apache.spark.ui.jobs.JobProgressListener$$anonfun$onTaskEnd$1.apply(JobProgressListener.scala:361)
at
org.apache.spark.ui.jobs.JobProgressListener$$anonfun$onTaskEnd$1.apply(JobProgressListener.scala:360)
at scala.collection.immutable.List.foreach(List.scala:318)
at
scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
at
org.apache.spark.ui.jobs.JobProgressListener.onTaskEnd(JobProgressListener.scala:360)
at
org.apache.spark.scheduler.SparkListenerBus$class.onPostEvent(SparkListenerBus.scala:42)
at
org.apache.spark.scheduler.LiveListenerBus.onPostEvent(LiveListenerBus.scala:31)
at
org.apache.spark.scheduler.LiveListenerBus.onPostEvent(LiveListenerBus.scala:31)
at
org.apache.spark.util.ListenerBus$class.postToAll(ListenerBus.scala:55)
at
org.apache.spark.util.AsynchronousListenerBus.postToAll(AsynchronousListenerBus.scala:37)
at
org.apache.spark.util.AsynchronousListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(AsynchronousListenerBus.scala:80)
at
org.apache.spark.util.AsynchronousListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply(AsynchronousListenerBus.scala:65)
at
org.apache.spark.util.AsynchronousListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply(AsynchronousListenerBus.scala:65)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:57)
at
org.apache.spark.util.AsynchronousListenerBus$$anon$1$$anonfun$run$1.apply$mcV$sp(AsynchronousListenerBus.scala:64)
at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1180)
at
org.apache.spark.util.AsynchronousListenerBus$$anon$1.run(AsynchronousListenerBus.scala:63)
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