ошибка отправки ошибки java.lang.ClassNotFoundException: com.myCompany.scala.MaxPrice - PullRequest
0 голосов
/ 14 ноября 2018

Я не могу отправить искровую работу.

мой код maxPrice.scala, который отлично работает на Intellij. Все, что я пытаюсь сделать, это просто отправить работу на спарк

package com.myCompany.scala

import org.apache.spark.SparkContext._
import org.apache.spark.{SparkConf,SparkContext}

object MaxPrice {
  def main(args: Array[String]){

    val conf = new SparkConf().setAppName("Max Price").setMaster("local[*]")
    val sc = new SparkContext(conf)
    println("hello")
    sc.stop()
  }
}

Я испробовал все предложения от Google и на самом деле нетв состоянии решить это.

Файл POM: -

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.myCompany.scala</groupId>
  <artifactId>sparkExample</artifactId>
  <version>1.0-SNAPSHOT</version>
  <inceptionYear>2008</inceptionYear>
  <properties>
    <scala.version>2.10.6</scala.version>
  </properties>

  <repositories>
    <repository>
      <id>scala-tools.org</id>
      <name>Scala-Tools Maven2 Repository</name>
      <url>2.11</url>
    </repository>
  </repositories>

  <pluginRepositories>
    <pluginRepository>
      <id>scala-tools.org</id>
      <name>Scala-Tools Maven2 Repository</name>
      <url>http://scala-tools.org/repo-releases</url>
    </pluginRepository>
  </pluginRepositories>

  <dependencies>
    <dependency>
      <groupId>org.scala-lang</groupId>
      <artifactId>scala-library</artifactId>
      <version>${scala.version}</version>
    </dependency>
    <dependency>
      <groupId>org.apache.spark</groupId>
      <artifactId>spark-core_2.10</artifactId>
      <version>1.6.1</version>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.4</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.specs</groupId>
      <artifactId>specs</artifactId>
      <version>1.2.5</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <sourceDirectory>src/main/scala</sourceDirectory>
    <testSourceDirectory>src/test/scala</testSourceDirectory>
    <plugins>
      <plugin>
        <groupId>org.scala-tools</groupId>
        <artifactId>maven-scala-plugin</artifactId>
        <executions>
          <execution>
            <goals>
              <goal>compile</goal>
              <goal>testCompile</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <scalaVersion>${scala.version}</scalaVersion>
          <args>
            <arg>-target:jvm-1.5</arg>
          </args>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-eclipse-plugin</artifactId>
        <configuration>
          <downloadSources>true</downloadSources>
          <buildcommands>
            <buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
          </buildcommands>
          <additionalProjectnatures>
            <projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
          </additionalProjectnatures>
          <classpathContainers>
            <classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
            <classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER</classpathContainer>
          </classpathContainers>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <reporting>
    <plugins>
      <plugin>
        <groupId>org.scala-tools</groupId>
        <artifactId>maven-scala-plugin</artifactId>
        <configuration>
          <scalaVersion>${scala.version}</scalaVersion>
        </configuration>
      </plugin>
    </plugins>
  </reporting>
</project>

Ошибка при отправке задания

hadoop@namenode1:~/softwares$ spark-submit --class com.myCompany.scala.MaxPrice spark.jar
java.lang.ClassNotFoundException: com.myCompany.scala.MaxPrice
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at org.apache.spark.util.Utils$.classForName(Utils.scala:230)
    at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:712)
    at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:180)
    at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:205)
    at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:119)
    at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)

Вкл. Результат выполнения кода Intellij:

"C:\Program Files\Java\jdk1.8.0_191\jre\bin\java.exe" -javaagent:D:\ide\ideaIC-2018.2.5.win\lib\idea_rt.jar=53736:D:\ide\ideaIC-2018.2.5.win\bin -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_191\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_191\jre\lib\ext\sunpkcs11.jar;C:\Program 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ry\org\scala-lang\scala-compiler\2.10.0\scala-compiler-2.10.0.jar;C:\Users\Ashish\.m2\repository\com\sun\jersey\jersey-server\1.9\jersey-server-1.9.jar;C:\Users\Ashish\.m2\repository\asm\asm\3.1\asm-3.1.jar;C:\Users\Ashish\.m2\repository\com\sun\jersey\jersey-core\1.9\jersey-core-1.9.jar;C:\Users\Ashish\.m2\repository\org\apache\mesos\mesos\0.21.1\mesos-0.21.1-shaded-protobuf.jar;C:\Users\Ashish\.m2\repository\io\netty\netty-all\4.0.29.Final\netty-all-4.0.29.Final.jar;C:\Users\Ashish\.m2\repository\com\clearspring\analytics\stream\2.7.0\stream-2.7.0.jar;C:\Users\Ashish\.m2\repository\io\dropwizard\metrics\metrics-core\3.1.2\metrics-core-3.1.2.jar;C:\Users\Ashish\.m2\repository\io\dropwizard\metrics\metrics-jvm\3.1.2\metrics-jvm-3.1.2.jar;C:\Users\Ashish\.m2\repository\io\dropwizard\metrics\metrics-json\3.1.2\metrics-json-3.1.2.jar;C:\Users\Ashish\.m2\repository\io\dropwizard\metrics\metrics-graphite\3.1.2\metrics-graphite-3.1.2.jar;C:\Users\Ashish\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.4.4\jackson-databind-2.4.4.jar;C:\Users\Ashish\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.4.4\jackson-core-2.4.4.jar;C:\Users\Ashish\.m2\repository\com\fasterxml\jackson\module\jackson-module-scala_2.10\2.4.4\jackson-module-scala_2.10-2.4.4.jar;C:\Users\Ashish\.m2\repository\org\scala-lang\scala-reflect\2.10.4\scala-reflect-2.10.4.jar;C:\Users\Ashish\.m2\repository\com\thoughtworks\paranamer\paranamer\2.6\paranamer-2.6.jar;C:\Users\Ashish\.m2\repository\org\apache\ivy\ivy\2.4.0\ivy-2.4.0.jar;C:\Users\Ashish\.m2\repository\oro\oro\2.0.8\oro-2.0.8.jar;C:\Users\Ashish\.m2\repository\org\tachyonproject\tachyon-client\0.8.2\tachyon-client-0.8.2.jar;C:\Users\Ashish\.m2\repository\commons-lang\commons-lang\2.4\commons-lang-2.4.jar;C:\Users\Ashish\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Ashish\.m2\repository\org\tachyonproject\tachyon-underfs-hdfs\0.8.2\tachyon-underfs-hdfs-0.8.2.jar;C:\Users\Ashish\.m2\repository\org\tachyonproject\tachyon-underfs-s3\0.8.2\tachyon-underfs-s3-0.8.2.jar;C:\Users\Ashish\.m2\repository\org\tachyonproject\tachyon-underfs-local\0.8.2\tachyon-underfs-local-0.8.2.jar;C:\Users\Ashish\.m2\repository\net\razorvine\pyrolite\4.9\pyrolite-4.9.jar;C:\Users\Ashish\.m2\repository\net\sf\py4j\py4j\0.9\py4j-0.9.jar;C:\Users\Ashish\.m2\repository\org\spark-project\spark\unused\1.0.0\unused-1.0.0.jar" com.myCompany.scala.MaxPrice
Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties
18/11/14 18:02:00 INFO SparkContext: Running Spark version 1.6.1
18/11/14 18:02:00 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
18/11/14 18:02:00 INFO SecurityManager: Changing view acls to: Ashish
18/11/14 18:02:00 INFO SecurityManager: Changing modify acls to: Ashish
18/11/14 18:02:00 INFO SecurityManager: SecurityManager: authentication disabled; ui acls disabled; users with view permissions: Set(Ashish); users with modify permissions: Set(Ashish)
18/11/14 18:02:01 INFO Utils: Successfully started service 'sparkDriver' on port 53773.
18/11/14 18:02:02 INFO Slf4jLogger: Slf4jLogger started
18/11/14 18:02:02 INFO Remoting: Starting remoting
18/11/14 18:02:02 INFO Remoting: Remoting started; listening on addresses :[akka.tcp://sparkDriverActorSystem@192.168.137.1:53786]
18/11/14 18:02:02 INFO Utils: Successfully started service 'sparkDriverActorSystem' on port 53786.
18/11/14 18:02:02 INFO SparkEnv: Registering MapOutputTracker
18/11/14 18:02:02 INFO SparkEnv: Registering BlockManagerMaster
18/11/14 18:02:02 INFO DiskBlockManager: Created local directory at C:\Users\Ashish\AppData\Local\Temp\blockmgr-51899a3c-166a-47b3-bbaf-1afb4a76f2c4
18/11/14 18:02:02 INFO MemoryStore: MemoryStore started with capacity 2.4 GB
18/11/14 18:02:02 INFO SparkEnv: Registering OutputCommitCoordinator
18/11/14 18:02:02 INFO Utils: Successfully started service 'SparkUI' on port 4040.
18/11/14 18:02:02 INFO SparkUI: Started SparkUI at http://192.168.137.1:4040
18/11/14 18:02:02 INFO Executor: Starting executor ID driver on host localhost
18/11/14 18:02:02 INFO Utils: Successfully started service 'org.apache.spark.network.netty.NettyBlockTransferService' on port 53823.
18/11/14 18:02:02 INFO NettyBlockTransferService: Server created on 53823
18/11/14 18:02:02 INFO BlockManagerMaster: Trying to register BlockManager
18/11/14 18:02:02 INFO BlockManagerMasterEndpoint: Registering block manager localhost:53823 with 2.4 GB RAM, BlockManagerId(driver, localhost, 53823)
18/11/14 18:02:02 INFO BlockManagerMaster: Registered BlockManager
hello
18/11/14 18:02:03 INFO SparkUI: Stopped Spark web UI at http://192.168.137.1:4040
18/11/14 18:02:03 INFO MapOutputTrackerMasterEndpoint: MapOutputTrackerMasterEndpoint stopped!
18/11/14 18:02:03 INFO MemoryStore: MemoryStore cleared
18/11/14 18:02:03 INFO BlockManager: BlockManager stopped
18/11/14 18:02:03 INFO BlockManagerMaster: BlockManagerMaster stopped
18/11/14 18:02:03 INFO OutputCommitCoordinator$OutputCommitCoordinatorEndpoint: OutputCommitCoordinator stopped!
18/11/14 18:02:03 INFO SparkContext: Successfully stopped SparkContext
18/11/14 18:02:03 INFO ShutdownHookManager: Shutdown hook called
18/11/14 18:02:03 INFO ShutdownHookManager: Deleting directory C:\Users\Ashish\AppData\Local\Temp\spark-9b01d15d-29db-4814-859e-227ef6b2950c
18/11/14 18:02:03 INFO RemoteActorRefProvider$RemotingTerminator: Shutting down remote daemon.

Process finished with exit code 0

вкл.Ubuntu мои версии

Scala code runner version 2.10.5 
spark version 2.2.0**

однако я могу c класс присутствовать в банке

hadoop@namenode1:~/softwares$ jar tvf spark.jar | grep MaxPrice
  1023 Tue Nov 13 21:58:40 IST 2018 com/myCompany/scala/MaxPrice$.class
   651 Tue Nov 13 21:58:40 IST 2018 com/myCompany/scala/MaxPrice.class

Я вижу SPARK - java.lang.ClassNotFoundException

он также не получил ответа, но я не могу его проголосовать, потому что мои кредиты меньше.

...