Я запускаю кластер с несколькими узлами; Я использую Hadoop-1.0.3 (на обоих), Hbase-0.94.2 (на обоих) и Zookeeper-3.4.6 (только мастер)Проблемы подключения Hbase и не удалось создать таблицу
мастер: 192.168.0.1 раб: 192.168.0.2
Hbase не работает отлично, и я столкнулся с проблемами при попытке создать таблицу на hbase и, конечно же, я не могу получить доступ к пользовательскому интерфейсу статуса HBase на http://master:60010
, пожалуйста, помогите!
Вот все мои конфигурационные файлы:
(Hadoop конф) ядро-site.xml: (такая же конфигурация как на ведущего и ведомого)
<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://localhost:54310</value>
</property>
</configuration>
(HBase конф) HBase-site.xml :
<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://master:54310/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>master,slave</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>2222</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/hadoop/zookeeper</value>
</property>
</configuration>
/и т.д./хосты и:
192.168.0.1 master
192.168.0.2 slave
regionservers:
master
slave
здесь файл журнала: HBase-hduser-regionserver-master.log
2014-12-24 02:12:13,190 WARN org.apache.zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.NoRouteToHostException: No route to host
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
2014-12-24 02:12:14,002 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server master/192.168.0.1:2181
2014-12-24 02:12:14,003 INFO org.apache.zookeeper.client.ZooKeeperSaslClient: Client will not SASL-authenticate because the default JAAS configuration section 'Client' could not be found. If you are not using SASL, you may ignore this. On the other hand, if you expected SASL to work, please fix your JAAS configuration.
2014-12-24 02:12:14,004 INFO org.apache.zookeeper.ClientCnxn: Socket connection established to master/192.168.0.1:2181, initiating session
2014-12-24 02:12:14,005 INFO org.apache.zookeeper.ClientCnxn: Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect
2014-12-24 02:12:14,675 INFO org.apache.hadoop.ipc.HBaseServer: Stopping server on 60020
2014-12-24 02:12:14,676 FATAL org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING region server master,60020,1419415915643: Initialization of RS failed. Hence aborting RS.
java.io.IOException: Received the shutdown message while waiting.
at org.apache.hadoop.hbase.regionserver.HRegionServer.blockAndCheckIfStopped(HRegionServer.java:623)
at org.apache.hadoop.hbase.regionserver.HRegionServer.initializeZooKeeper(HRegionServer.java:598)
at org.apache.hadoop.hbase.regionserver.HRegionServer.preRegistrationInitialization(HRegionServer.java:560)
at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:669)
at java.lang.Thread.run(Thread.java:745)
2014-12-24 02:12:14,676 FATAL org.apache.hadoop.hbase.regionserver.HRegionServer: RegionServer abort: loaded coprocessors are: []
2014-12-24 02:12:14,676 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: STOPPED: Initialization of RS failed. Hence aborting RS.
2014-12-24 02:12:14,683 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Registered RegionServer MXBean
2014-12-24 02:12:14,689 INFO org.apache.hadoop.hbase.regionserver.ShutdownHook: Shutdown hook starting; hbase.shutdown.hook=true; fsShutdownHook=Thread[Thread-5,5,main]
2014-12-24 02:12:14,689 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: STOPPED: Shutdown hook
2014-12-24 02:12:14,690 INFO org.apache.hadoop.hbase.regionserver.ShutdownHook: Starting fs shutdown hook thread.
2014-12-24 02:12:14,691 INFO org.apache.hadoop.hbase.regionserver.ShutdownHook: Shutdown hook finished.
Должен ли я делать namenode -format после модификаций? –
вы можете форматировать namenode, если хотите, но вы потеряете все ваши сохраненные данные в hdf. –