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
