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From "Chu Tong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4505) Balancer failure with nameservice configuration.
Date Tue, 19 Feb 2013 18:47:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13581513#comment-13581513
] 

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)

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