hadoop - Hbase Hadoop 集成问题

Question

我正在尝试在伪分布式模式下配置 Hbase，该模式与已经在伪分布式模式下运行的 Hadoop 集成。 Hbase-master 启动失败。

1.hbase-site.xml 如下所示:

<configuration>
   <property>
       <name>hbase.cluster.distributed</name>
       <value>true</value>
   </property>
   <property>
       <name>hbase.rootdir</name>
       <value>hdfs://localhost:8030/hbase</value>
   </property>

   <!-- <property>
      <name>hbase.rootdir</name>
      <value>file:/home/hadoop/HBase/HFiles</value>
   </property> -->

   <property>
      <name>hbase.zookeeper.property.dataDir</name>
      <value>/home/hadoop/zookeeper</value>
   </property>
</configuration>

1. hbase-master 启动失败，hbase-root-master-bdhost.log 中写入以下错误

   2016-01-08 17:48:38,333 FATAL [bdhost:16000.activeMasterManager] master.HMaster: Failed to become active master
   org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): SIMPLE authentication is not enabled.  Available:[TOKEN]
       at org.apache.hadoop.ipc.Client.call(Client.java:1411)
       at org.apache.hadoop.ipc.Client.call(Client.java:1364)
       at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
       at com.sun.proxy.$Proxy16.setSafeMode(Unknown Source)
       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 org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187)
       at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102)
       at com.sun.proxy.$Proxy16.setSafeMode(Unknown Source)
       at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.setSafeMode(ClientNamenodeProtocolTranslatorPB.java:602)
       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 org.apache.hadoop.hbase.fs.HFileSystem$1.invoke(HFileSystem.java:279)
       at com.sun.proxy.$Proxy17.setSafeMode(Unknown Source)
       at org.apache.hadoop.hdfs.DFSClient.setSafeMode(DFSClient.java:2264)
       at org.apache.hadoop.hdfs.DistributedFileSystem.setSafeMode(DistributedFileSystem.java:986)
       at org.apache.hadoop.hdfs.DistributedFileSystem.setSafeMode(DistributedFileSystem.java:970)
       at org.apache.hadoop.hbase.util.FSUtils.isInSafeMode(FSUtils.java:524)
       at org.apache.hadoop.hbase.util.FSUtils.waitOnSafeMode(FSUtils.java:970)
       at org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFileSystem.java:417)
       at org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSystemLayout(MasterFileSystem.java:146)
       at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:126)
       at org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:649)
       at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:182)
       at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1646)
       at java.lang.Thread.run(Thread.java:745)
   2016-01-08 17:48:38,334 FATAL [bdhost:16000.activeMasterManager] master.HMaster: Unhandled exception. Starting shutdown.
   org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): SIMPLE authentication is not enabled.  Available:[TOKEN]
       at org.apache.hadoop.ipc.Client.call(Client.java:1411)
       at org.apache.hadoop.ipc.Client.call(Client.java:1364)
       at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206)
       at com.sun.proxy.$Proxy16.setSafeMode(Unknown Source)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   ....
   

我在 Fedora Linux 21 版上使用 hadoop 2.6.3 和 hbase 1.1.2。

尝试禁用 selinux、ipv6 但没有帮助。

非常感谢任何指针？

谢谢。

Answer 1

在以下属性中尝试将名称命名为 rootDir(带有大写 D)，如果可行请告诉我。当然要确保 HDFS 在属性中提到的端口上运行。

    <property>
          <name>hbase.rootdir</name>
          <value>hdfs://localhost:8030/hbase</value>
    </property>

• 拉维