Hey Robert, See Andrew's message about the NameNodes. Does it work now?
On 5 January 2016 at 05:00, Robert West <[email protected]> wrote: > Hi! > > There seems to be a problem with the Hadoop cluster. > The simple command > $ hadoop fs -ls > is giving me the error message pasted below. > > Thanks! > Bob > > > 16/01/05 09:55:48 INFO retry.RetryInvocationHandler: Exception while > invoking getFileInfo of class ClientNamenodeProtocolTranslatorPB over > analytics1002.eqiad.wmnet/10.64.53.21:8020 after 1 fail over attempts. > Trying to fail over after sleeping for 936ms. > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException): > Operation category READ is not supported in state standby > at > org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:87) > at > org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1770) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:1399) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getFileInfo(FSNamesystem.java:4175) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getFileInfo(NameNodeRpcServer.java:842) > at > org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.getFileInfo(AuthorizationProviderProxyClientProtocol.java:526) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getFileInfo(ClientNamenodeProtocolServerSideTranslatorPB.java:822) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1060) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2040) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2038) > > at org.apache.hadoop.ipc.Client.call(Client.java:1468) > at org.apache.hadoop.ipc.Client.call(Client.java:1399) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232) > at com.sun.proxy.$Proxy9.getFileInfo(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:752) > 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.$Proxy10.getFileInfo(Unknown Source) > at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1980) > at > org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1128) > at > org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1124) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1124) > at org.apache.hadoop.fs.Globber.getFileStatus(Globber.java:57) > at org.apache.hadoop.fs.Globber.glob(Globber.java:252) > at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1625) > at > org.apache.hadoop.fs.shell.PathData.expandAsGlob(PathData.java:326) > at > org.apache.hadoop.fs.shell.Command.expandArgument(Command.java:224) > at > org.apache.hadoop.fs.shell.Command.expandArguments(Command.java:207) > at > org.apache.hadoop.fs.shell.Command.processRawArguments(Command.java:190) > at org.apache.hadoop.fs.shell.Command.run(Command.java:154) > at org.apache.hadoop.fs.FsShell.run(FsShell.java:287) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) > at org.apache.hadoop.fs.FsShell.main(FsShell.java:340) > > _______________________________________________ > Analytics mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/analytics > -- Oliver Keyes Count Logula Wikimedia Foundation _______________________________________________ Analytics mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/analytics
