linux怎么查看本机内存大小
290
2022-11-24
hadoop的8032 failed on connection exception连接不上
hadoop的8032 failed on connection exception连接不上
18/11/08 10:06:53 INFO client.ConfiguredRMFailoverProxyProvider: Failing over to rm2
18/11/08 10:06:53 INFO retry.RetryInvocationHandler: Exception while invoking getNewApplication of class ApplicationClientProtocolPBClientImpl over rm2 after 1 fail over attempts. Trying to fail over after sleeping for 18095ms. java.net.ConnectException: Call From note01/192.168.18.100 to note01:8032 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: 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) at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:731) at org.apache.hadoop.ipc.Client.call(Client.java:1474) at org.apache.hadoop.ipc.Client.call(Client.java:1401) at org.apache.hadoop.ipc.ProtobufRpcEngine
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Invoker.invoke(ProtobufRpcEngine.java:232) at com.sun.proxy.
Invoker.invoke(ProtobufRpcEngine.java:232)atcom.sun.proxy.Proxy12.getNewApplication(Unknown Source) at org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getNewApplication(ApplicationClientProtocolPBClientImpl.java:217) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) 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.$Proxy13.getNewApplication(Unknown Source) at org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getNewApplication(YarnClientImpl.java:206) at org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.createApplication(YarnClientImpl.java:214) at org.apache.hadoop.mapred.ResourceMgrDelegate.getNewJobID(ResourceMgrDelegate.java:187) at org.apache.hadoop.mapred.YARNRunner.getNewJobID(YARNRunner.java:231) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:154) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1297) at org.apache.hadoop.mapreduce.Job
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10.run(Job.java:1294) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1692) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1294) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1315) at org.apache.hadoop.examples.WordCount.main(WordCount.java:87) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.ProgramDriver
10.run(Job.java:1294)atjava.security.AccessController.doPrivileged(NativeMethod)atjavax.security.auth.Subject.doAs(Subject.java:415)atorg.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1692)atorg.apache.hadoop.mapreduce.Job.submit(Job.java:1294)atorg.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1315)atorg.apache.hadoop.examples.WordCount.main(WordCount.java:87)atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)atjava.lang.reflect.Method.invoke(Method.java:606)atorg.apache.hadoop.util.ProgramDriverProgramDescription.invoke(ProgramDriver.java:71) at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:144) at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:530) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:494) at org.apache.hadoop.ipc.Client
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Connection.setupConnection(Client.java:609) at org.apache.hadoop.ipc.Client
Connection.setupConnection(Client.java:609)atorg.apache.hadoop.ipc.ClientConnection.setupIOstreams(Client.java:707) at org.apache.hadoop.ipc.Client$Connection.access$2800(Client.java:370) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1523) at org.apache.h 增加yarn-site.xml
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