我正在尝试在 3 台 centos 机器上创建一个 hbase 集群。 Hadoop(v - 2.8.0) 已启动并在我配置的 HBase(v - 1.2.5) 上运行。Hbase 启动正常,它启动了 HMaster 和区域服务器,但仍然在区域服务器和 HMaster 日志中显示以下错误它显示没有签入区域服务器。
2017-04-20 19:30:33,950 WARN [regionserver/localhost/127.0.0.1:16020] regionserver.HRegionServer: error telling master we are up
com.google.protobuf.ServiceException: java.net.SocketException: Invalid argument
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:240)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient$BlockingRpcChannelImplementation.callBlockingMethod(AbstractRpcClient.java:336)
at org.apache.hadoop.hbase.protobuf.generated.RegionServerStatusProtos$RegionServerStatusService$BlockingStub.regionServerStartup(RegionServerStatusProtos.java:8982)
at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:2316)
at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:907)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.SocketException: Invalid argument
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:454)
at sun.nio.ch.Net.connect(Net.java:446)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:529)
at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:493)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupConnection(RpcClientImpl.java:416)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.setupIOstreams(RpcClientImpl.java:722)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.writeRequest(RpcClientImpl.java:906)
at org.apache.hadoop.hbase.ipc.RpcClientImpl$Connection.tracedWriteRequest(RpcClientImpl.java:873)
at org.apache.hadoop.hbase.ipc.RpcClientImpl.call(RpcClientImpl.java:1241)
at org.apache.hadoop.hbase.ipc.AbstractRpcClient.callBlockingMethod(AbstractRpcClient.java:227)
我的主节点的JPS
[hadoop@localhost bin]$ jps
20624 SecondaryNameNode
20800 ResourceManager
20401 NameNode
18061 Jps
17839 HMaster
myregion 节点的 JPS 为
[hadoop@localhost bin]$ jps
11168 Jps
482 DataNode
10840 HQuorumPeer
10974 HRegionServer
所有节点的hbase-site.xml
<configuration>
<property>
<name>hbase.master.hostname</name>
<value>NameNode</value>
</property>
<property>
<name>hbase.rootdir</name>
<value>hdfs://NameNode:8020/hbase</value>
</property>
<property>
<name>hbase.cluster.distributed</name>
<value>true</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>hdfs://NameNode:8020/zookeeper</value>
</property>
<property>
<name>hbase.zookeeper.quorum</name>
<value>DataNode1,DataNode2</value>
</property>
<property>
<name>hbase.zookeeper.property.clientPort</name>
<value>2181</value>
</property>
</configuration>
Regionservers 文件包含
DataNode1
DataNode2
所有节点中的etc/hosts文件包含实际ip而不是环回ip
192.168.00.00 NameNode
192.168.00.00 DataNode1
192.168.00.00 DataNode2
注意所有节点中的配置均相同。任何帮助将不胜感激。
我将以下属性放在所有区域服务器 hbase-site.xml 中解决了我的问题。<property> <name>hbase.regionserver.hostname</name> <value>DataNode1</value> </property> <property> <name>hbase.regionserver.port</name> <value>16020</value> </property>
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