hadoopHA运行mapreduce报错

报错如下：
16/05/21 09:50:06 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to rm2
16/05/21 09:50:06 INFO retry.RetryInvocationHandler: Exception while invoking getNewApplication of class ApplicationClientProtocolPBClientImpl over rm2 after 1 fail over attempts. Trying to fail over after sleeping for 44366ms.
java.net.ConnectException: Call From yun01-nn-01/192.168.56.11 to yun01-nn-02:8032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
        at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:791)

已解决

xw2016 发表于 2016-5-21 13:03
已解决

围观，顶一个楼主咋解决的

第二个namenode的resousemanager没有启动。