无法在Mac上以独立模式运行Spark 1.2

时间：2015-01-27 03:57:45

标签： apache-spark

我试图通过在MacBook Pro（10.9.2）上以独立模式运行Spark来学习Spark。我下载了＆amp;使用这里的说明构建它：

http://spark.apache.org/docs/latest/building-spark.html

然后我使用以下说明启动主服务器：

https://spark.apache.org/docs/latest/spark-standalone.html#starting-a-cluster-manually

虽然我必须将以下行添加到我的SPARK_HOME / conf / spark-env.sh文件中才能使其成功启动，但这有效：

export SPARK_MASTER_IP="127.0.0.1"

但是，当我尝试执行此命令以启动工作程序时：

./bin/spark-class org.apache.spark.deploy.worker.Worker spark://127.0.0.1:7077

失败并出现此错误：

Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
15/01/26 16:29:17 INFO Worker: Registered signal handlers for [TERM, HUP, INT]
15/01/26 16:29:17 INFO SecurityManager: Changing view acls to: erioconnor
15/01/26 16:29:17 INFO SecurityManager: Changing modify acls to: erioconnor
15/01/26 16:29:17 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(erioconnor); users with modify permissions: Set(erioconnor)
15/01/26 16:29:17 INFO Slf4jLogger: Slf4jLogger started
15/01/26 16:29:17 INFO Remoting: Starting remoting
15/01/26 16:29:17 ERROR NettyTransport: failed to bind to /10.252.181.130:0, shutting down Netty transport
15/01/26 16:29:17 ERROR Remoting: Remoting error: [Startup failed] [
akka.remote.RemoteTransportException: Startup failed
    at akka.remote.Remoting.akka$remote$Remoting$$notifyError(Remoting.scala:136)
    at akka.remote.Remoting.start(Remoting.scala:201)
    at akka.remote.RemoteActorRefProvider.init(RemoteActorRefProvider.scala:184)
    at akka.actor.ActorSystemImpl.liftedTree2$1(ActorSystem.scala:618)
    at akka.actor.ActorSystemImpl._start$lzycompute(ActorSystem.scala:615)
    at akka.actor.ActorSystemImpl._start(ActorSystem.scala:615)
    at akka.actor.ActorSystemImpl.start(ActorSystem.scala:632)
    at akka.actor.ActorSystem$.apply(ActorSystem.scala:141)
    at akka.actor.ActorSystem$.apply(ActorSystem.scala:118)
    at org.apache.spark.util.AkkaUtils$.org$apache$spark$util$AkkaUtils$$doCreateActorSystem(AkkaUtils.scala:121)
    at org.apache.spark.util.AkkaUtils$$anonfun$1.apply(AkkaUtils.scala:54)
    at org.apache.spark.util.AkkaUtils$$anonfun$1.apply(AkkaUtils.scala:53)
    at org.apache.spark.util.Utils$$anonfun$startServiceOnPort$1.apply$mcVI$sp(Utils.scala:1676)
    at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)
    at org.apache.spark.util.Utils$.startServiceOnPort(Utils.scala:1667)
    at org.apache.spark.util.AkkaUtils$.createActorSystem(AkkaUtils.scala:56)
    at org.apache.spark.deploy.worker.Worker$.startSystemAndActor(Worker.scala:495)
    at org.apache.spark.deploy.worker.Worker$.main(Worker.scala:475)
    at org.apache.spark.deploy.worker.Worker.main(Worker.scala)
Caused by: org.jboss.netty.channel.ChannelException: Failed to bind to: /10.252.181.130:0
    at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:272)
    at akka.remote.transport.netty.NettyTransport$$anonfun$listen$1.apply(NettyTransport.scala:393)
    at akka.remote.transport.netty.NettyTransport$$anonfun$listen$1.apply(NettyTransport.scala:389)
    at scala.util.Success$$anonfun$map$1.apply(Try.scala:206)
    at scala.util.Try$.apply(Try.scala:161)
    at scala.util.Success.map(Try.scala:206)
    at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:235)
    at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:235)
    at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:67)
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:82)
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59)
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59)
    at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
    at akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:58)
    at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
    at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
    at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
    at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
    at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
    at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.net.BindException: Can't assign requested address
    at sun.nio.ch.Net.bind0(Native Method)
    at sun.nio.ch.Net.bind(Net.java:444)
    at sun.nio.ch.Net.bind(Net.java:436)
    at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
    at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
    at org.jboss.netty.channel.socket.nio.NioServerBoss$RegisterTask.run(NioServerBoss.java:193)
    at org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:372)
    at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:296)
    at org.jboss.netty.channel.socket.nio.NioServerBoss.run(NioServerBoss.java:42)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
]
15/01/26 16:29:17 WARN Utils: Service 'sparkWorker' could not bind on port 0. Attempting port 1.
15/01/26 16:29:17 INFO RemoteActorRefProvider$RemotingTerminator: Shutting down remote daemon.
15/01/26 16:29:17 INFO RemoteActorRefProvider$RemotingTerminator: Remote daemon shut down; proceeding with flushing remote transports.
15/01/26 16:29:17 INFO Remoting: Remoting shut down
15/01/26 16:29:17 INFO RemoteActorRefProvider$RemotingTerminator: Remoting shut down.

在进程放弃之前，错误总共重复16次。

我不理解对IP地址10.252.181.130的引用。它并没有出现在我能够找到的Spark代码/配置中的任何位置，并且谷歌搜索它没有显示任何结果。我在启动主服务器时注意到日志文件中的这一行：

15/01/26 16:27:18 INFO MasterWebUI: Started MasterWebUI at http://10.252.181.130:8080

我查看了MasterWebUI的Scala源代码（以及它扩展的WebUI），并注意到他们似乎从名为SPARK_PUBLIC_DNS的环境变量中获取了该IP地址。我尝试在我的spark-env.sh脚本中将该变量设置为127.0.0.1，但这并没有奏效。实际上，它阻止了我的主服务器启动：

Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
15/01/26 19:46:16 INFO Master: Registered signal handlers for [TERM, HUP, INT]
Exception in thread "main" java.net.UnknownHostException: LM-PDX-00871419: LM-PDX-00871419: nodename nor servname provided, or not known
    at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
    at org.apache.spark.util.Utils$.findLocalIpAddress(Utils.scala:620)
    at org.apache.spark.util.Utils$.localIpAddress$lzycompute(Utils.scala:612)
    at org.apache.spark.util.Utils$.localIpAddress(Utils.scala:612)
    at org.apache.spark.util.Utils$.localIpAddressHostname$lzycompute(Utils.scala:613)
    at org.apache.spark.util.Utils$.localIpAddressHostname(Utils.scala:613)
    at org.apache.spark.util.Utils$$anonfun$localHostName$1.apply(Utils.scala:665)
    at org.apache.spark.util.Utils$$anonfun$localHostName$1.apply(Utils.scala:665)
    at scala.Option.getOrElse(Option.scala:120)
    at org.apache.spark.util.Utils$.localHostName(Utils.scala:665)
    at org.apache.spark.deploy.master.MasterArguments.<init>(MasterArguments.scala:27)
    at org.apache.spark.deploy.master.Master$.main(Master.scala:819)
    at org.apache.spark.deploy.master.Master.main(Master.scala)
Caused by: java.net.UnknownHostException: LM-PDX-00871419: nodename nor servname provided, or not known
    at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
    at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
    ... 12 more

（请注意，LM-PDX-00871419是我的Mac的主机名。）

所以在这一点上，我有点难过。我非常感谢任何有关下一步的建议。

2 个答案:

答案 0 :(得分：5)

如果您使用IntelliJ IDEA，知道可以在运行/调试配置中将环境变量SPARK_LOCAL_IP设置为127.0.0.1可能会有所帮助。

答案 1 :(得分：3)

我在使用环回地址127.0.0.1或localhost时遇到问题。我在机器的实际公共IP地址方面取得了更大的成功，例如192.168.1.101。我也不知道10.252.181.130的来源。

对于Mac的主机名，请尝试添加＆＃34; .local＆＃34;结束如果这不起作用，请向/etc/hosts添加条目。

最后，我建议使用sbin/spark-master.sh和sbin/spark-slave.sh脚本来运行这些服务。

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