我已经使用 maven (mvn clean compile assembly:single) 和以下 pom 文件从我的 spark 应用程序构建了一个 jar 文件:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>mgm.tp.bigdata</groupId>
  <artifactId>ma-spark</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>ma-spark</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <repositories>
    <repository>
      <id>cloudera</id>
      <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
    </repository>
  </repositories>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.apache.spark</groupId>
        <artifactId>spark-core_2.10</artifactId>
        <version>1.1.0-cdh5.2.5</version>
    </dependency>
    <dependency>
        <groupId>mgm.tp.bigdata</groupId>
        <artifactId>ma-commons</artifactId>
        <version>0.0.1-SNAPSHOT</version>
    </dependency>
  </dependencies>

  <build>
  <plugins>
    <plugin>
      <artifactId>maven-assembly-plugin</artifactId>
      <configuration>
        <archive>
          <manifest>
            <mainClass>mgm.tp.bigdata.ma_spark.SparkMain</mainClass>
          </manifest>
        </archive>
        <descriptorRefs>
          <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
      </configuration>
    </plugin>
  </plugins>
</build>
</project>

如果我在终端上使用 java -jar ma-spark-0.0.1-SNAPSHOT-jar-with-dependencies.jar 运行我的应用程序，我会收到以下错误消息:

VirtualBox:~/Schreibtisch$ java -jar ma-spark-0.0.1-SNAPSHOT-jar-with-dependencies.jar
2015-Jun-02 12:53:36,348 [main] org.apache.spark.util.Utils
 WARN  - Your hostname, proewer-VirtualBox resolves to a loopback address: 127.0.1.1; using 10.0.2.15 instead (on interface eth0)
2015-Jun-02 12:53:36,350 [main] org.apache.spark.util.Utils
 WARN  - Set SPARK_LOCAL_IP if you need to bind to another address
2015-Jun-02 12:53:36,401 [main] org.apache.spark.SecurityManager
 INFO  - Changing view acls to: proewer
2015-Jun-02 12:53:36,402 [main] org.apache.spark.SecurityManager
 INFO  - Changing modify acls to: proewer
2015-Jun-02 12:53:36,403 [main] org.apache.spark.SecurityManager
 INFO  - SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(proewer); users with modify permissions: Set(proewer)
Exception in thread "main" com.typesafe.config.ConfigException$Missing: No configuration setting found for key 'akka.version'
    at com.typesafe.config.impl.SimpleConfig.findKey(SimpleConfig.java:115)
    at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:136)
    at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:142)
    at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:150)
    at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:155)
    at com.typesafe.config.impl.SimpleConfig.getString(SimpleConfig.java:197)
    at akka.actor.ActorSystem$Settings.<init>(ActorSystem.scala:136)
    at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:470)
    at akka.actor.ActorSystem$.apply(ActorSystem.scala:111)
    at akka.actor.ActorSystem$.apply(ActorSystem.scala:104)
    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$sp(Utils.scala:1454)
    at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141)
    at org.apache.spark.util.Utils$.startServiceOnPort(Utils.scala:1450)
    at org.apache.spark.util.AkkaUtils$.createActorSystem(AkkaUtils.scala:56)
    at org.apache.spark.SparkEnv$.create(SparkEnv.scala:156)
    at org.apache.spark.SparkContext.<init>(SparkContext.scala:203)
    at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:53)
    at mgm.tp.bigdata.ma_spark.SparkMain.main(SparkMain.java:38)

我做错了什么？

最好的问候， 保罗

最佳答案

这就是你做错的地方:

i run my app with java -jar ma-spark-0.0.1-SNAPSHOT-jar-with-dependencies.jar

构建应用程序后，您应该使用 spark-submit 脚本启动它。该脚本负责设置 Spark 及其依赖项的类路径，并且可以支持 Spark 支持的不同集群管理器和部署模式:

./bin/spark-submit \
  --class <main-class>
  --master <master-url> \
  --deploy-mode <deploy-mode> \
  --conf <key>=<value> \
  ... # other options
  <application-jar> \
  [application-arguments]

我强烈建议您阅读有关 Submitting Application 的官方文档.

关于java - Apache Spark : akka version error by build jar with all dependencies，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/30597376/