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当试图调用H2OContext.getOrCreate
具有有效SparkContext
,随机我们不断看到失败部署:getOrCreate部署失败随机
17/04/21 17:21:32 ERROR TaskSchedulerImpl: Lost executor 0 on 172.17.0.4: Remote RPC client disassociated. Likely due to containers exceeding thresholds, or network issues. Check driver logs for WARN messages.
17/04/21 17:21:38 ERROR LiveListenerBus: Listener ExecutorAddNotSupportedListener threw an exception
java.lang.IllegalArgumentException: Executor without H2O instance discovered, killing the cloud!
at org.apache.spark.listeners.ExecutorAddNotSupportedListener.onExecutorAdded(H2OSparkListener.scala:27)
at org.apache.spark.scheduler.SparkListenerBus$class.doPostEvent(SparkListenerBus.scala:61)
at org.apache.spark.scheduler.LiveListenerBus.doPostEvent(LiveListenerBus.scala:36)
at org.apache.spark.scheduler.LiveListenerBus.doPostEvent(LiveListenerBus.scala:36)
at org.apache.spark.util.ListenerBus$class.postToAll(ListenerBus.scala:63)
at org.apache.spark.scheduler.LiveListenerBus.postToAll(LiveListenerBus.scala:36)
at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(LiveListenerBus.scala:94)
at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply(LiveListenerBus.scala:79)
at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1$$anonfun$apply$mcV$sp$1.apply(LiveListenerBus.scala:79)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
at org.apache.spark.scheduler.LiveListenerBus$$anon$1$$anonfun$run$1.apply$mcV$sp(LiveListenerBus.scala:78)
at org.apache.spark.util.Utils$.tryOrStopSparkContext(Utils.scala:1252)
at org.apache.spark.scheduler.LiveListenerBus$$anon$1.run(LiveListenerBus.scala:77)
的H2OContext.getOrCreate
导致错误:从H2O
Context.spark_session = SparkSession.builder.getOrCreate()
Context.h2o_context = H2OContext.getOrCreate(Context.spark_session)
有什么想法船员?
太棒了。感谢您的解释和支持。 – deepelement