netstat -an |grep 4040 check ports In all likelyhood you are running spark shell or something in the background.
Mayur Rustagi Ph: +919632149971 h <https://twitter.com/mayur_rustagi>ttp://www.sigmoidanalytics.com https://twitter.com/mayur_rustagi On Thu, Feb 20, 2014 at 1:43 PM, Mohit Singh <mohit1...@gmail.com> wrote: > Hi, > I am trying to run spark on a standalone cluster mode.. > But I am not sure whether it is executing on cluster at all? > So basically, I have 8 node cluster > master > node01 > node02 > .... > node07 > Spark is installed in master @ ~/spark > I have copied ~/spark across all the nodes.. > And then I am trying to use pyspark shell > > I load a 10 GB file..present on my master disk (not hdfs etc).. > and try to count the number of lines: > I see this: > 14/02/20 12:54:29 INFO TaskSetManager: Finished TID 420 in 233 ms on > localhost (progress: 420/922) > 14/02/20 12:54:29 INFO DAGScheduler: Completed ResultTask(0, 420) > 14/02/20 12:54:29 INFO BlockManager: Found block broadcast_0 locally > 14/02/20 12:54:29 INFO HadoopRDD: Input split: > file:/home/hadoop/data/backup/data/domain/domainz0:14126415872+33554432 > ..... > > > I am starting pyspark shell as MASTER=spark://master:7070 ./pyspark > > Though when I start pyspark.. I do see this error: > 14/02/20 12:59:45 INFO HttpBroadcast: Broadcast server started at > http://10.2.1.18:53329 > 14/02/20 12:59:45 INFO SparkEnv: Registering MapOutputTracker > 14/02/20 12:59:45 INFO HttpFileServer: HTTP File server directory is > /tmp/spark-c0b1aebb-1995-4849-873f-eb1a534b4af2 > 14/02/20 12:59:45 INFO HttpServer: Starting HTTP Server > 14/02/20 12:59:45 WARN AbstractLifeCycle: FAILED > SelectChannelConnector@0.0.0.0:4040: java.net.BindException: Address > already in use > java.net.BindException: Address already in use > at sun.nio.ch.Net.bind0(Native Method) > at sun.nio.ch.Net.bind(Net.java:444) > at sun.nio.ch.Net.bind(Net.java:436) > at > sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) > at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) > at > org.eclipse.jetty.server.nio.SelectChannelConnector.open(SelectChannelConnector.java:187) > at > org.eclipse.jetty.server.AbstractConnector.doStart(AbstractConnector.java:316) > at > org.eclipse.jetty.server.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:265) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) > at org.eclipse.jetty.server.Server.doStart(Server.java:286) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) > at > org.apache.spark.ui.JettyUtils$$anonfun$1.apply$mcV$sp(JettyUtils.scala:118) > at > org.apache.spark.ui.JettyUtils$$anonfun$1.apply(JettyUtils.scala:118) > at > org.apache.spark.ui.JettyUtils$$anonfun$1.apply(JettyUtils.scala:118) > at scala.util.Try$.apply(Try.scala:161) > at org.apache.spark.ui.JettyUtils$.connect$1(JettyUtils.scala:118) > at > org.apache.spark.ui.JettyUtils$.startJettyServer(JettyUtils.scala:129) > at org.apache.spark.ui.SparkUI.bind(SparkUI.scala:57) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:159) > at > org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:47) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:234) > at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379) > at py4j.Gateway.invoke(Gateway.java:214) > at > py4j.commands.ConstructorCommand.invokeConstructor(ConstructorCommand.java:79) > at py4j.commands.ConstructorCommand.execute(ConstructorCommand.java:68) > at py4j.GatewayConnection.run(GatewayConnection.java:207) > at java.lang.Thread.run(Thread.java:744) > 14/02/20 12:59:45 WARN AbstractLifeCycle: FAILED > org.eclipse.jetty.server.Server@37a8d4d2: java.net.BindException: Address > already in use > java.net.BindException: Address already in use > at sun.nio.ch.Net.bind0(Native Method) > at sun.nio.ch.Net.bind(Net.java:444) > at sun.nio.ch.Net.bind(Net.java:436) > at > sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214) > at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) > at > org.eclipse.jetty.server.nio.SelectChannelConnector.open(SelectChannelConnector.java:187) > at > org.eclipse.jetty.server.AbstractConnector.doStart(AbstractConnector.java:316) > at > org.eclipse.jetty.server.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:265) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) > at org.eclipse.jetty.server.Server.doStart(Server.java:286) > at > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64) > at > org.apache.spark.ui.JettyUtils$$anonfun$1.apply$mcV$sp(JettyUtils.scala:118) > at > org.apache.spark.ui.JettyUtils$$anonfun$1.apply(JettyUtils.scala:118) > at > org.apache.spark.ui.JettyUtils$$anonfun$1.apply(JettyUtils.scala:118) > at scala.util.Try$.apply(Try.scala:161) > at org.apache.spark.ui.JettyUtils$.connect$1(JettyUtils.scala:118) > at > org.apache.spark.ui.JettyUtils$.startJettyServer(JettyUtils.scala:129) > at org.apache.spark.ui.SparkUI.bind(SparkUI.scala:57) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:159) > at > org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:47) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:234) > at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:379) > at py4j.Gateway.invoke(Gateway.java:214) > at > py4j.commands.ConstructorCommand.invokeConstructor(ConstructorCommand.java:79) > at py4j.commands.ConstructorCommand.execute(ConstructorCommand.java:68) > at py4j.GatewayConnection.run(GatewayConnection.java:207) > at java.lang.Thread.run(Thread.java:744) > 14/02/20 12:59:45 INFO JettyUtils: Failed to create UI at port, 4040. > Trying again. > 14/02/20 12:59:45 INFO JettyUtils: Error was: > Failure(java.net.BindException: Address already in use) > > 02/20 12:59:45 INFO JettyUtils: Failed to create UI at port, 4040. Trying > again. > 14/02/20 12:59:45 INFO JettyUtils: Error was: > Failure(java.net.BindException: Address already in use) > 14/02/20 12:59:45 INFO SparkUI: Started Spark Web UI at http://master:4041 > 14/02/20 12:59:45 INFO AppClient$ClientActor: Connecting to master > spark://master:7070... > 14/02/20 12:59:46 WARN AppClient$ClientActor: Could not connect to > akka.tcp://sparkMaster@master:7070: > akka.remote.EndpointAssociationException: Association failed with > [akka.tcp://sparkMaster@master:7070] > 14/02/20 12:59:46 WARN AppClient$ClientActor: Could not connect to > akka.tcp://sparkMaster@master:7070: > akka.remote.EndpointAssociationException: Association failed with > [akka.tcp://sparkMaster@master:7070] > 14/02/20 12:59:46 WARN AppClient$ClientActor: Could not connect to > akka.tcp://sparkMaster@master:7070: > akka.remote.EndpointAssociationException: Association failed with > [akka.tcp://sparkMaster@master:7070] > 14/02/20 12:59:46 WARN AppClient$ClientActor: Could not connect to > akka.tcp://sparkMaster@master:7070: > akka.remote.EndpointAssociationException: Association failed with > [akka.tcp://sparkMaster@master:7070] > > > > And after all this thing.. pyspark shell starts.. > And if kill 4040 port,, then things work just fine. > Can someone help me with this > Thanks > > > -- > Mohit > > "When you want success as badly as you want the air, then you will get it. > There is no other secret of success." > -Socrates >
