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Error notifying standalone scheduler's driver endpoint
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Error notifying standalone scheduler's driver endpoint
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Error notifying standalone scheduler's driver endpoint
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Error notifying standalone scheduler's driver endpoint
org.apache.spark.SparkException: Could not find CoarseGrainedScheduler.	at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:152)	at org.apache.spark.rpc.netty.Dispatcher.postLocalMessage(Dispatcher.scala:127)	at org.apache.spark.rpc.netty.NettyRpcEnv.ask(NettyRpcEnv.scala:225)	at org.apache.spark.rpc.netty.NettyRpcEndpointRef.ask(NettyRpcEnv.scala:508)	at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:101)	at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:78)	at org.apache.spark.scheduler.cluster.CoarseGrainedSchedulerBackend.removeExecutor(CoarseGrainedSchedulerBackend.scala:418)	at org.apache.spark.scheduler.cluster.mesos.MesosCoarseGrainedSchedulerBackend.executorTerminated(MesosCoarseGrainedSchedulerBackend.scala:596)	at org.apache.spark.scheduler.cluster.mesos.MesosCoarseGrainedSchedulerBackend.statusUpdate(MesosCoarseGrainedSchedulerBackend.scala:533)