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Chu Tong commented on HDFS-4505: -------------------------------- Can someone please review this? Thanks > Balancer failure with nameservice configuration. > ------------------------------------------------ > > Key: HDFS-4505 > URL: https://issues.apache.org/jira/browse/HDFS-4505 > Project: Hadoop HDFS > Issue Type: Bug > Components: balancer > Affects Versions: 2.0.2-alpha > Environment: OS: Mac OS X Server 10.6.8/ Linux 2.6.32 x86_64 > Reporter: QueryIO > Assignee: Chu Tong > Labels: balancer, hdfs > Attachments: HADOOP-9172.patch > > Original Estimate: 24h > Remaining Estimate: 24h > > This set of properties ... > <property><name>dfs.namenode.https-address.NameNode1</name><value>192.168.0.10:50470</value></property> > <property><name>dfs.namenode.http-address.NameNode1</name><value>192.168.0.10:50070</value></property> > <property><name>dfs.namenode.rpc-address.NameNode1</name><value>192.168.0.10:9000</value></property> > <property><name>dfs.nameservice.id</name><value>NameNode1</value></property> > <property><name>dfs.nameservices</name><value>NameNode1</value></property> > gives following issue while running balancer ... > 2012-12-27 15:42:36,193 INFO org.apache.hadoop.hdfs.server.balancer.Balancer: > namenodes = [hdfs://queryio10.local:9000, hdfs://192.168.0.10:9000] > 2012-12-27 15:42:36,194 INFO org.apache.hadoop.hdfs.server.balancer.Balancer: > p = Balancer.Parameters[BalancingPolicy.Node, threshold=10.0] > 2012-12-27 15:42:37,433 INFO org.apache.hadoop.net.NetworkTopology: Adding a > new node: /default-rack/192.168.0.10:50010 > 2012-12-27 15:42:37,433 INFO org.apache.hadoop.hdfs.server.balancer.Balancer: > 0 over-utilized: [] > 2012-12-27 15:42:37,433 INFO org.apache.hadoop.hdfs.server.balancer.Balancer: > 0 underutilized: [] > 2012-12-27 15:42:37,436 INFO org.apache.hadoop.net.NetworkTopology: Adding a > new node: /default-rack/192.168.0.10:50010 > 2012-12-27 15:42:37,436 INFO org.apache.hadoop.hdfs.server.balancer.Balancer: > 0 over-utilized: [] > 2012-12-27 15:42:37,436 INFO org.apache.hadoop.hdfs.server.balancer.Balancer: > 0 underutilized: [] > 2012-12-27 15:42:37,570 WARN org.apache.hadoop.hdfs.DFSClient: DataStreamer > Exception > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): > No lease on /system/balancer.id File does not exist. Holder > DFSClient_NONMAPREDUCE_1926739478_1 does not have any open files. > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2315) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2306) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2102) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:469) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:294) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:43138) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:454) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:910) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1694) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1690) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1367) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1688) > at org.apache.hadoop.ipc.Client.call(Client.java:1164) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202) > at $Proxy10.addBlock(Unknown Source) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83) > at $Proxy10.addBlock(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:285) > at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1150) > at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1003) > at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:463) > 2012-12-27 15:42:37,579 ERROR org.apache.hadoop.hdfs.DFSClient: Failed to > close file /system/balancer.id > org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): > No lease on /system/balancer.id File does not exist. Holder > DFSClient_NONMAPREDUCE_1926739478_1 does not have any open files. > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2315) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2306) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2102) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:469) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:294) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:43138) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:454) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:910) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1694) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1690) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1367) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1688) > at org.apache.hadoop.ipc.Client.call(Client.java:1164) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:202) > at $Proxy10.addBlock(Unknown Source) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:164) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83) > at $Proxy10.addBlock(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:285) > at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1150) > at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1003) > at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:463) -- This message is automatically generated by JIRA. 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