Java 启动ResourceManager和NodeManager时出现Hadoop错误

我正在尝试使用单节点集群（Psuedo分布式）设置Hadoop3-alpha3，并使用它来实现这一点。我尝试运行示例MapReduce作业，但每次连接都被拒绝。在运行

sbin/start all.sh之后，我在ResourceManager日志（以及类似的NodeManager日志）中看到了这些异常：

在评论中@tk421提到。Java9还不兼容Hadoop3（可能还有任何Hadoop版本）


我已改为Java 8.181，现在两者都已启动：

hadoop@hadoop:/usr/local/hadoop$ sbin/start-all.sh
WARNING: Attempting to start all Apache Hadoop daemons as hadoop in 10 seconds.
WARNING: This is not a recommended production deployment configuration.
WARNING: Use CTRL-C to abort.
Starting namenodes on [localhost]
Starting datanodes
Starting secondary namenodes [hadoop]
Starting resourcemanager
Starting nodemanagers
hadoop@hadoop:/usr/local/hadoop$ jps
8756 SecondaryNameNode
8389 NameNode
9173 NodeManager
9030 ResourceManager
8535 DataNode
9515 Jps

我的问题是我使用java11与hadoop合作

所以我要做的是

1.rm/Library/Java/*

2.从下载java8

3.安装java8jdk和

4.修复hadoop-env.sh中的JAVA_主页

停止一切

6.start-dfs.sh

7.start Thread.sh
您使用的Java版本和操作系统是什么？Lubuntu 17.04，Java build 9-ea+171请提供hadoop-env.sh的内容well@SouravGulati我还添加了hadoop-env.sh，你能解释一下我做错了什么吗？+1。目前还没有对Java9的支持。Java9上的Hadoop
xxxx-xx-xx xx:xx:xx,xxx FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting ResourceManager
java.lang.ExceptionInInitializerError
    at com.google.inject.internal.cglib.reflect.$FastClassEmitter.<init>(FastClassEmitter.java:67)
    at com.google.inject.internal.cglib.reflect.$FastClass$Generator.generateClass(FastClass.java:72)
    at com.google.inject.internal.cglib.core.$DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
    at com.google.inject.internal.cglib.core.$AbstractClassGenerator.create(AbstractClassGenerator.java:216)
    at com.google.inject.internal.cglib.reflect.$FastClass$Generator.create(FastClass.java:64)
    at com.google.inject.internal.BytecodeGen.newFastClass(BytecodeGen.java:204)
    at com.google.inject.internal.ProviderMethod$FastClassProviderMethod.<init>(ProviderMethod.java:256)
    at com.google.inject.internal.ProviderMethod.create(ProviderMethod.java:71)
    at com.google.inject.internal.ProviderMethodsModule.createProviderMethod(ProviderMethodsModule.java:275)
    at com.google.inject.internal.ProviderMethodsModule.getProviderMethods(ProviderMethodsModule.java:144)
    at com.google.inject.internal.ProviderMethodsModule.configure(ProviderMethodsModule.java:123)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:349)
    at com.google.inject.AbstractModule.install(AbstractModule.java:122)
    at com.google.inject.servlet.ServletModule.configure(ServletModule.java:52)
    at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
    at com.google.inject.spi.Elements.getElements(Elements.java:110)
    at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:138)
    at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
    at com.google.inject.Guice.createInjector(Guice.java:96)
    at com.google.inject.Guice.createInjector(Guice.java:73)
    at com.google.inject.Guice.createInjector(Guice.java:62)
    at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:332)
    at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:377)
    at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:1116)
    at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:1218)
    at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
    at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1408)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @173f73e7
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:337)
    at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:281)
    at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:197)
    at java.base/java.lang.reflect.Method.setAccessible(Method.java:191)
    at com.google.inject.internal.cglib.core.$ReflectUtils$2.run(ReflectUtils.java:56)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at com.google.inject.internal.cglib.core.$ReflectUtils.<clinit>(ReflectUtils.java:46)
    ... 29 more

<configuration>
    <property>
        <name>fs.default.name</name>
        <value>hdfs://localhost:9000</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>dfs.replication</name>
        <value>1</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>mapreduce.framework.name</name>
        <value>yarn</value>
    </property>
</configuration>

<configuration>
    <property>
        <name>yarn.nodemanager.aux-services</name>
        <value>mapreduce_shuffle</value>
    </property>
    <property>
        <name>yarn.nodemanager.env-whitelist</name>
        <value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME,HADOOP_MAPRED_HOME</value>
    </property>
</configuration>

export JAVA_HOME=/usr/local/jdk-9
export HADOOP_HOME=/usr/local/hadoop
export HADOOP_OS_TYPE=${HADOOP_OS_TYPE:-$(uname -s)}
case ${HADOOP_OS_TYPE} in
  Darwin*)
    export HADOOP_OPTS="${HADOOP_OPTS} -Djava.security.krb5.realm= "
    export HADOOP_OPTS="${HADOOP_OPTS} -Djava.security.krb5.kdc= "
    export HADOOP_OPTS="${HADOOP_OPTS} -Djava.security.krb5.conf= "
  ;;
esac
export HADOOP_ROOT_LOGGER=DEBUG,console
export HADOOP_DAEMON_ROOT_LOGGER=DEBUG,RFA

hadoop@hadoop:/usr/local/hadoop$ sbin/start-all.sh
WARNING: Attempting to start all Apache Hadoop daemons as hadoop in 10 seconds.
WARNING: This is not a recommended production deployment configuration.
WARNING: Use CTRL-C to abort.
Starting namenodes on [localhost]
Starting datanodes
Starting secondary namenodes [hadoop]
Starting resourcemanager
Starting nodemanagers
hadoop@hadoop:/usr/local/hadoop$ jps
8756 SecondaryNameNode
8389 NameNode
9173 NodeManager
9030 ResourceManager
8535 DataNode
9515 Jps