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Не удается подключиться к локальному источнику искры от приложения Java

2015-10-12 2 views
2

Я пытаюсь запустить приложение java, которое подключается к локальному автономному искровому блоку. Я запускаю кластер с настройкой по умолчанию, используя start -all.sh. Когда я перехожу на веб-страницу для кластера, он запускается нормально. Я могу подключиться к этому кластеру с помощью SparkR, но когда я использую тот же главный URL-адрес для подключения из Java, я получаю сообщение об ошибке.Не удается подключиться к локальному источнику искры от приложения Java

Я использую Spark 1.5.

Вот мой Java-код:

SparkConf conf = new SparkConf(); 
conf.setAppName("test"); 
conf.setMaster("spark://Ellens-MacBook-Pro.local:7077"); 
conf.setSparkHome("/Applications/spark-1.5.0-bin-hadoop2.6"); 
SparkContext sc = new SparkContext(conf);

Вот фрагмент сообщения об ошибке:

ReliableDeliverySupervisor: Ассоциация с удаленной системой [akka.tcp: // sparkMaster @ Ellens- MacBook-Pro.local: 7077] не удалось, адрес теперь заблокирован для [5000] мс. Причина: [Disassociated] 15/10/09 17:31:41 INFO AppClient $ ClientEndpoint: Подключение к ведущему Искра: //Ellens-MacBook-Pro.local: 7077 ... 15/10/09 17:31: 41 WARN ReliableDeliverySupervisor: Ассоциация с удаленной системой [akka.tcp: //[email protected]: 7077] не удалось, адрес теперь заблокирован для [5000] мс. Причина: [Disassociated] 15/10/09 17:32:01 INFO AppClient $ ClientEndpoint: Подключение к ведущему Искра: //Ellens-MacBook-Pro.local: 7077 ... 15/10/09 17:32: 01 ОШИБКА SparkUncaughtExceptionHandler: неперехваченное исключение в потоке Темы [AppClient-регистрация-Retry-нити, 5, главная] java.util.concurrent.RejectedExecutionException: Задача [email protected] отклонены от java.util .concurrent.ThreadPoolExecutor @ 5d9f3e0d [Running, pool size = 1, active threads = 1, queued tasks = 0, completed tasks = 2] at java.util.concurrent.ThreadPoolExecutor $ AbortPolicy.rejectedExecution (ThreadPoolExecutor.java:2047)

at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:823)

Вот выход в журнале Огонек:

Spark Command: /Library/Java/JavaVirtualMachines/jdk1.8.0_60.jdk/Contents/Home/jre/bin/java -cp /Applications/spark-1.5.0-bin-hadoop2.6/sbin/../conf/:/Applications/spark-1.5.0-bin-hadoop2.6/lib/spark-assembly-1.5.0-hadoop2.6.0.jar:/Applications/spark-1.5.0-bin-hadoop2.6/lib/datanucleus-api-jdo-3.2.6.jar:/Applications/spark-1.5.0-bin-hadoop2.6/lib/datanucleus-core-3.2.10.jar:/Applications/spark-1.5.0-bin-hadoop2.6/lib/datanucleus-rdbms-3.2.9.jar -Xms1g -Xmx1g org.apache.spark.deploy.master.Master --ip Ellens-MacBook-Pro.local --port 7077 --webui-port 8080 
======================================== 
15/10/12 17:56:43 INFO Master: Registered signal handlers for [TERM, HUP, INT] 
15/10/12 17:56:43 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 
15/10/12 17:56:43 INFO SecurityManager: Changing view acls to: ellenk 
15/10/12 17:56:43 INFO SecurityManager: Changing modify acls to: ellenk 
15/10/12 17:56:43 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(ellenk); users with modify permissions: Set(ellenk) 
15/10/12 17:56:44 INFO Slf4jLogger: Slf4jLogger started 
15/10/12 17:56:44 INFO Remoting: Starting remoting 
15/10/12 17:56:44 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://[email protected]:7077] 
15/10/12 17:56:44 INFO Utils: Successfully started service 'sparkMaster' on port 7077. 
15/10/12 17:56:44 INFO Master: Starting Spark master at spark://Ellens-MacBook-Pro.local:7077 
15/10/12 17:56:44 INFO Master: Running Spark version 1.5.0 
15/10/12 17:56:44 INFO Utils: Successfully started service 'MasterUI' on port 8080. 
15/10/12 17:56:44 INFO MasterWebUI: Started MasterWebUI at http://192.168.1.3:8080 
15/10/12 17:56:44 INFO Utils: Successfully started service on port 6066. 
15/10/12 17:56:44 INFO StandaloneRestServer: Started REST server for submitting applications on port 6066 
15/10/12 17:56:45 INFO Master: I have been elected leader! New state: ALIVE 
15/10/12 17:56:50 INFO Master: Registering worker 192.168.1.3:57180 with 8 cores, 15.0 GB RAM 
15/10/12 17:57:23 WARN ReliableDeliverySupervisor: Association with remote system [akka.tcp://[email protected]:57238] has failed, address is now gated for [5000] ms. Reason: [null] 
15/10/12 17:57:23 INFO Master: 192.168.1.3:57238 got disassociated, removing it. 
15/10/12 17:57:43 ERROR Remoting: 
java.io.OptionalDataException 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1371) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    at scala.collection.immutable.$colon$colon.readObject(List.scala:366) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:497) 
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1900) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2000) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1924) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2000) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1924) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2000) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1924) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2000) 
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1924) 
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) 
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) 
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) 
    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.MessageSerializer$.deserialize(MessageSerializer.scala:23) 
    at akka.remote.DefaultMessageDispatcher.payload$lzycompute$1(Endpoint.scala:58) 
    at akka.remote.DefaultMessageDispatcher.payload$1(Endpoint.scala:58) 
    at akka.remote.DefaultMessageDispatcher.dispatch(Endpoint.scala:76) 
    at akka.remote.EndpointReader$$anonfun$receive$2.applyOrElse(Endpoint.scala:935) 
    at akka.actor.Actor$class.aroundReceive(Actor.scala:467) 
    at akka.remote.EndpointActor.aroundReceive(Endpoint.scala:411) 
    at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516) 
    at akka.actor.ActorCell.invoke(ActorCell.scala:487) 
    at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238) 
    at akka.dispatch.Mailbox.run(Mailbox.scala:220) 
    at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397) 
    at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) 
    at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) 
    at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) 
    at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) 
15/10/12 17:57:43 INFO Master: 192.168.1.3:57238 got disassociated, removing it. 
15/10/12 17:58:03 INFO Master: 192.168.1.3:57238 got disassociated, removing it. 
15/10/12 17:58:03 WARN ReliableDeliverySupervisor: Association with remote system [akka.tcp://[email protected]:57238] has failed, address is now gated for [5000] ms. Reason: [Disassociated] 
15/10/12 17:58:03 INFO Master: 192.168.1.3:57238 got disassociated, removing it. 
15/10/12 17:58:03 INFO Master: 192.168.1.3:57238 got disassociated, removing it. 
15/10/12 17:58:03 INFO Master: 192.168.1.3:57238 got disassociated, removing it.

источник

2015-10-12 Ellen

+0

Пожалуйста, ваш код Java и все вложенные исключения, если таковой имеется, также проверить мастер-журналы свечи и размещать какие-либо исключения из там – kostya

+0

Спасибо, я отредактировал мой вопрос, чтобы включить Java-код и искровой журнал. – Ellen

+0

Я также испытываю эту проблему. Я использую ту же версию на клиенте, что и на сервере. – javadba

ответ

2

Скорее всего, это связано с искровым сбоям. Убедитесь, что вы используете те же версии (включая версию Scala, которая должна быть 2.10, если вы используете одну из предоставленных бинарных сборок) библиотек искры как на клиенте, так и на сервере.

Также, если вы используете akka в своем клиентском приложении, вы должны убедиться, что он совместим с тем, который используется Spark (2.3.4+).

источник

2015-10-13 13:13:58 kostya

0

Spark может быть подключен локально с использованием JavaSparkContext. Например, вот один из конструкторов:

JavaSparkContext(String master, String appName, String sparkHome, String[] jars)

JavaSparkContext был представлен как 1,4:

https://spark.apache.org/docs/1.4.0/api/java/org/apache/spark/api/java/JavaSparkContext.html

Вот пример похож на то, что я работаю. Я использую Maven.поэтому баночка приложение создается под целевой каталог:

public JavaSparkContext getJavaSparkContext(String myAppName) { 
    // Based on example above: 
    String sparkHome="/Applications/spark-1.5.0-bin-hadoop2.6"; 
    JavaSparkContext sc = new JavaSparkContext("local", myAppName, 
      sparkHome, new String[]{"target/sparkapp-0.0.1-SNAPSHOT.jar"}); 
    return sc; 

}

Аргумент myAppName это просто строка, например: «Мой App»

источник

2016-07-07 18:49:47 RichMeister

0

Я не уверен, если это поможет; Я получал ошибку неспособности подключиться к искрам: // master: 7077; тогда как когда я запустил мастер/раб, он показал мне искровой мастер при искре: //127.0.1.1: 7077.

Так что я сопоставил «хозяин» с 127.0.1.1 в/etc/hosts, и вуаля работала как шарм; он может легко найти экземпляр sparkContext.

Jag

источник

2016-09-09 01:11:28 JAg

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