HBase 单机启动问题--Cannot assign requested address

问题描述

2018-06-04 09:02:04,699 ERROR [main] master.HMasterCommandLine: Master exiting

java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMasterCannot assign requested address
at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:143)
at org.apache.hadoop.hbase.LocalHBaseCluster.addMaster(LocalHBaseCluster.java:220)
at org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:155)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:222)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:137)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2522)
Caused by: java.io.IOException: Problem binding to /220.250.64.227:0 : Cannot assign requested address. To switch ports use the 'hbase.master.port' configuration property.
at org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:938)
at org.apache.hadoop.hbase.master.MasterRpcServices.<init>(MasterRpcServices.java:231)
at org.apache.hadoop.hbase.master.HMaster.createRpcServices(HMaster.java:572)
at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:531)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:412)
at org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.<init>(HMasterCommandLine.java:312)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:139)
... 7 more
Caused by: java.net.BindException: Cannot assign requested address
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
at org.apache.hadoop.hbase.ipc.RpcServer.bind(RpcServer.java:2592)
at org.apache.hadoop.hbase.ipc.RpcServer$Listener.<init>(RpcServer.java:585)
at org.apache.hadoop.hbase.ipc.RpcServer.<init>(RpcServer.java:2045)
at org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:930)

... 17 more

不能分配请求的地址，系统的ip映射配置出现了失误

解决方法，

打开 /etc/hosts 文件

更改文件内容

127.0.0.1   localhost

127.0.1.1   hostname  在/etc/hostname 文件查看

linux ip        node(域名，自己起就：ok)

例如下

启动hbase ok!!!!!!!