Hi, I'm developing an application with Spark.
My java application trying to creates spark context like
-------- Creating spark context ------------
public SparkContext createSparkContext(){
String execUri = System.getenv("SPARK_EXECUTOR_URI");
String[] jars = SparkILoop.getAddedJars();
SparkConf conf = new SparkConf().setMaster(getMaster())
.setAppName("App name").setJars(jars)
.set("spark.repl.class.uri", interpreter.intp().classServer().uri());
if (execUri != null) {
conf.set("spark.executor.uri", execUri);
}
if (System.getenv("SPARK_HOME") != null) {
conf.setSparkHome(System.getenv("SPARK_HOME"));
}
SparkContext sparkContext = new SparkContext(conf);
return sparkContext;
}
public String getMaster() {
String envMaster = System.getenv().get("MASTER");
if(envMaster!=null) return envMaster;
String propMaster = System.getProperty("spark.master");
if(propMaster!=null) return propMaster;
return "local[*]";
}
But when i call createSparkContext(), in driver side, i got logs like
---------- My application's log -----------------
INFO [2014-09-01 17:28:37,092] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Changing view acls to: root
INFO [2014-09-01 17:28:37,092] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - SecurityManager: authentication disabled; ui
acls disabled; users with view permissions: Set(root)
INFO [2014-09-01 17:28:37,093] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Starting HTTP Server
INFO [2014-09-01 17:28:37,096] ({pool-1-thread-2}
Server.java[doStart]:272) - jetty-8.1.14.v20131031
INFO [2014-09-01 17:28:37,099] ({pool-1-thread-2}
AbstractConnector.java[doStart]:338) - Started SocketConnector@0.0.0.0:46610
INFO [2014-09-01 17:28:40,050] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Changing view acls to: root
INFO [2014-09-01 17:28:40,050] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - SecurityManager: authentication disabled; ui
acls disabled; users with view permissions: Set(root)
INFO [2014-09-01 17:28:40,589] ({spark-akka.actor.default-dispatcher-2}
Slf4jLogger.scala[applyOrElse]:80) - Slf4jLogger started
INFO [2014-09-01 17:28:40,626] ({spark-akka.actor.default-dispatcher-2}
Slf4jLogger.scala[apply$mcV$sp]:74) - Starting remoting
INFO [2014-09-01 17:28:40,833] ({spark-akka.actor.default-dispatcher-3}
Slf4jLogger.scala[apply$mcV$sp]:74) - Remoting started; listening on
addresses :[akka.tcp://spark@222.122.122.122:46833]
INFO [2014-09-01 17:28:40,835] ({spark-akka.actor.default-dispatcher-4}
Slf4jLogger.scala[apply$mcV$sp]:74) - Remoting now listens on addresses:
[akka.tcp://spark@222.122.122.122:46833]
INFO [2014-09-01 17:28:40,858] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Registering MapOutputTracker
INFO [2014-09-01 17:28:40,861] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Registering BlockManagerMaster
INFO [2014-09-01 17:28:40,877] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Created local directory at
/tmp/spark-local-20140901172840-baf4
INFO [2014-09-01 17:28:40,881] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - MemoryStore started with capacity 546.3 MB.
INFO [2014-09-01 17:28:40,912] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Bound socket to port 42671 with id =
ConnectionManagerId(222.122.122.122,42671)
INFO [2014-09-01 17:28:40,917] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Trying to register BlockManager
INFO [2014-09-01 17:28:40,920] ({spark-akka.actor.default-dispatcher-4}
Logging.scala[logInfo]:58) - Registering block manager 222.122.122.122:42671
with 546.3 MB RAM
INFO [2014-09-01 17:28:40,921] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Registered BlockManager
INFO [2014-09-01 17:28:40,932] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Starting HTTP Server
INFO [2014-09-01 17:28:40,933] ({pool-1-thread-2}
Server.java[doStart]:272) - jetty-8.1.14.v20131031
INFO [2014-09-01 17:28:40,935] ({pool-1-thread-2}
AbstractConnector.java[doStart]:338) - Started SocketConnector@0.0.0.0:52020
INFO [2014-09-01 17:28:40,936] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Broadcast server started at
http://222.122.122.122:52020
INFO [2014-09-01 17:28:40,943] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - HTTP File server directory is
/tmp/spark-fc4cc226-c740-4cec-ad0f-6f88762d365c
INFO [2014-09-01 17:28:40,943] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Starting HTTP Server
INFO [2014-09-01 17:28:40,944] ({pool-1-thread-2}
Server.java[doStart]:272) - jetty-8.1.14.v20131031
INFO [2014-09-01 17:28:40,946] ({pool-1-thread-2}
AbstractConnector.java[doStart]:338) - Started SocketConnector@0.0.0.0:59458
INFO [2014-09-01 17:28:41,167] ({pool-1-thread-2}
Server.java[doStart]:272) - jetty-8.1.14.v20131031
INFO [2014-09-01 17:28:41,177] ({pool-1-thread-2}
AbstractConnector.java[doStart]:338) - Started
SelectChannelConnector@0.0.0.0:4040
INFO [2014-09-01 17:28:41,180] ({pool-1-thread-2}
Logging.scala[logInfo]:58) - Started SparkUI at http://222.122.122.122:4040
INFO [2014-09-01 17:28:41,410] ({spark-akka.actor.default-dispatcher-3}
Logging.scala[logInfo]:58) - Connecting to master
spark://master.spark.com:7077...
INFO [2014-09-01 17:29:01,441] ({spark-akka.actor.default-dispatcher-4}
Logging.scala[logInfo]:58) - Connecting to master
spark://master.spark.com:7077...
INFO [2014-09-01 17:29:21,440] ({spark-akka.actor.default-dispatcher-5}
Logging.scala[logInfo]:58) - Connecting to master
spark://master.spark.com:7077...
ERROR [2014-09-01 17:29:41,441] ({spark-akka.actor.default-dispatcher-3}
Logging.scala[logError]:74) - Application has been killed. Reason: All
masters are unresponsive! Giving up.
ERROR [2014-09-01 17:29:41,441] ({spark-akka.actor.default-dispatcher-3}
Logging.scala[logError]:74) - Exiting due to error from cluster scheduler:
All masters are unresponsive! Giving up.
and spark master print logs like
--------- Spark master log -------------------
14/09/01 17:29:01 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:01 INFO LocalActorRef: Message
[akka.remote.transport.AssociationHandle$Disassociated] from
Actor[akka://sparkMaster/deadLetters] to
Actor[akka://sparkMaster/system/endpointManager/endpointWriter-akka.tcp%3A%2F%2Fspark%40222.122.122.122%3A46833-89/endpointReader-akka.tcp%3A%2F%2Fspark%40222.122.122.122%3A46833-0#1195166754]
was not delivered. [163] dead letters encountered. This logging can be
turned off or adjusted with configuration settings 'akka.log-dead-letters'
and 'akka.log-dead-letters-during-shutdown'.
14/09/01 17:29:01 INFO LocalActorRef: Message
[akka.remote.transport.AssociationHandle$Disassociated] from
Actor[akka://sparkMaster/deadLetters] to
Actor[akka://sparkMaster/system/transports/akkaprotocolmanager.tcp0/akkaProtocol-tcp%3A%2F%2FsparkMaster%40222.122.122.122%3A48188-183#-552318082]
was not delivered. [164] dead letters encountered. This logging can be
turned off or adjusted with configuration settings 'akka.log-dead-letters'
and 'akka.log-dead-letters-during-shutdown'.
14/09/01 17:29:21 ERROR Remoting:
java.io.OptionalDataException
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1370)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at scala.collection.immutable.$colon$colon.readObject(List.scala:366)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at scala.collection.immutable.$colon$colon.readObject(List.scala:366)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at scala.collection.immutable.$colon$colon.readObject(List.scala:366)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at scala.collection.immutable.$colon$colon.readObject(List.scala:366)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at scala.collection.immutable.$colon$colon.readObject(List.scala:366)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at akka.serialization.JavaSerializer$$anonfun$1.apply(Serializer.scala:136)
at scala.util.DynamicVariable.withValue(DynamicVariable.scala:57)
at akka.serialization.JavaSerializer.fromBinary(Serializer.scala:136)
at
akka.serialization.Serialization$$anonfun$deserialize$1.apply(Serialization.scala:104)
at scala.util.Try$.apply(Try.scala:161)
at akka.serialization.Serialization.deserialize(Serialization.scala:98)
at
akka.remote.serialization.MessageContainerSerializer.fromBinary(MessageContainerSerializer.scala:58)
at
akka.serialization.Serialization$$anonfun$deserialize$1.apply(Serialization.scala:104)
at scala.util.Try$.apply(Try.scala:161)
at akka.serialization.Serialization.deserialize(Serialization.scala:98)
at akka.remote.MessageSerializer$.deserialize(MessageSerializer.scala:23)
at
akka.remote.DefaultMessageDispatcher.payload$lzycompute$1(Endpoint.scala:55)
at akka.remote.DefaultMessageDispatcher.payload$1(Endpoint.scala:55)
at akka.remote.DefaultMessageDispatcher.dispatch(Endpoint.scala:73)
at
akka.remote.EndpointReader$$anonfun$receive$2.applyOrElse(Endpoint.scala:764)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)
at akka.actor.ActorCell.invoke(ActorCell.scala:456)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)
at akka.dispatch.Mailbox.run(Mailbox.scala:219)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
14/09/01 17:29:21 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:21 INFO LocalActorRef: Message
[akka.remote.transport.AssociationHandle$Disassociated] from
Actor[akka://sparkMaster/deadLetters] to
Actor[akka://sparkMaster/system/endpointManager/endpointWriter-akka.tcp%3A%2F%2Fspark%40222.122.122.122%3A46833-90/endpointReader-akka.tcp%3A%2F%2Fspark%40222.122.122.122%3A46833-0#-1619151630]
was not delivered. [165] dead letters encountered. This logging can be
turned off or adjusted with configuration settings 'akka.log-dead-letters'
and 'akka.log-dead-letters-during-shutdown'.
14/09/01 17:29:21 INFO LocalActorRef: Message
[akka.remote.transport.AssociationHandle$Disassociated] from
Actor[akka://sparkMaster/deadLetters] to
Actor[akka://sparkMaster/system/transports/akkaprotocolmanager.tcp0/akkaProtocol-tcp%3A%2F%2FsparkMaster%40222.122.122.122%3A48189-184#387676530]
was not delivered. [166] dead letters encountered. This logging can be
turned off or adjusted with configuration settings 'akka.log-dead-letters'
and 'akka.log-dead-letters-during-shutdown'.
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:41 INFO LocalActorRef: Message
[akka.remote.transport.ActorTransportAdapter$DisassociateUnderlying] from
Actor[akka://sparkMaster/deadLetters] to
Actor[akka://sparkMaster/system/transports/akkaprotocolmanager.tcp0/akkaProtocol-tcp%3A%2F%2FsparkMaster%40222.122.122.122%3A48190-185#772674183]
was not delivered. [167] dead letters encountered. This logging can be
turned off or adjusted with configuration settings 'akka.log-dead-letters'
and 'akka.log-dead-letters-during-shutdown'.
14/09/01 17:29:41 INFO LocalActorRef: Message
[akka.remote.transport.ActorTransportAdapter$DisassociateUnderlying] from
Actor[akka://sparkMaster/deadLetters] to
Actor[akka://sparkMaster/system/transports/akkaprotocolmanager.tcp0/akkaProtocol-tcp%3A%2F%2Fspark%40222.122.122.122%3A46833-182#293009171]
was not delivered. [168] dead letters encountered. This logging can be
turned off or adjusted with configuration settings 'akka.log-dead-letters'
and 'akka.log-dead-letters-during-shutdown'.
14/09/01 17:29:41 ERROR EndpointWriter: AssociationError [akka.tcp://
sparkmas...@master.spark.com:7077] -> [akka.tcp://
spark@222.122.122.122:46833]: Error [Association failed with [akka.tcp://
spark@222.122.122.122:46833]] [
akka.remote.EndpointAssociationException: Association failed with
[akka.tcp://spark@222.122.122.122:46833]
Caused by:
akka.remote.transport.netty.NettyTransport$$anonfun$associate$1$$anon$2:
Connection refused: /222.122.122.122:46833
]
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:41 ERROR EndpointWriter: AssociationError [akka.tcp://
sparkmas...@master.spark.com:7077] -> [akka.tcp://
spark@222.122.122.122:46833]: Error [Association failed with [akka.tcp://
spark@222.122.122.122:46833]] [
akka.remote.EndpointAssociationException: Association failed with
[akka.tcp://spark@222.122.122.122:46833]
Caused by:
akka.remote.transport.netty.NettyTransport$$anonfun$associate$1$$anon$2:
Connection refused: /222.122.122.122:46833
]
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
14/09/01 17:29:41 ERROR EndpointWriter: AssociationError [akka.tcp://
sparkmas...@master.spark.com:7077] -> [akka.tcp://
spark@222.122.122.122:46833]: Error [Association failed with [akka.tcp://
spark@222.122.122.122:46833]] [
akka.remote.EndpointAssociationException: Association failed with
[akka.tcp://spark@222.122.122.122:46833]
Caused by:
akka.remote.transport.netty.NettyTransport$$anonfun$associate$1$$anon$2:
Connection refused: /222.122.122.122:46833
]
14/09/01 17:29:41 INFO Master: akka.tcp://spark@222.122.122.122:46833 got
disassociated, removing it.
-------------
My application and spark master is running on the same node
and MASTER env variable set as spark://master.spark.com:7077.
I'm using spark 1.0.1
I verified my cluster works with spark-shell smoothy.
Can someone give me some clue, how i can fix the problem?
Thanks.
