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Connection refused (Connection refused)
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Connection refused (Connection refused)
java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at java.net.Socket.connect(Socket.java:538) at java.net.Socket.<init>(Socket.java:434) at java.net.Socket.<init>(Socket.java:244) at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:277) at com.codahale.metrics.graphite.Graphite.connect(Graphite.java:118) at com.codahale.metrics.graphite.GraphiteReporter.report(GraphiteReporter.java:167) at com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:162) at org.apache.spark.metrics.sink.GraphiteSink.report(GraphiteSink.scala:91) at org.apache.spark.metrics.MetricsSystem$$anonfun$report$1.apply(MetricsSystem.scala:114) at org.apache.spark.metrics.MetricsSystem$$anonfun$report$1.apply(MetricsSystem.scala:114) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) at org.apache.spark.metrics.MetricsSystem.report(MetricsSystem.scala:114) at org.apache.spark.SparkContext$$anonfun$stop$3.apply$mcV$sp(SparkContext.scala:1715) at org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1219) at org.apache.spark.SparkContext.stop(SparkContext.scala:1714) at org.apache.spark.SparkContext$$anonfun$3.apply$mcV$sp(SparkContext.scala:596) at org.apache.spark.util.SparkShutdownHook.run(ShutdownHookManager.scala:267) at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(ShutdownHookManager.scala:239) at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1$$anonfun$apply$mcV$sp$1.apply(ShutdownHookManager.scala:239) at org.apache.spark.util.SparkShutdownHookManager$$anonfun$runAll$1$$anonfun$apply$mcV$sp$1.apply(ShutdownHookManager.scala:239)