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Akira AJISAKA commented on MAPREDUCE-6363: ------------------------------------------ Committing this. > [NNBench mark] Lease mismatch error when running with multiple mappers > ---------------------------------------------------------------------- > > Key: MAPREDUCE-6363 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6363 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: benchmarks > Reporter: Brahma Reddy Battula > Assignee: Brahma Reddy Battula > Priority: Critical > Labels: BB2015-05-TBR > Attachments: HDFS4929.patch, MAPREDUCE-6363-001.patch, > MAPREDUCE-6363-002.patch > > > Command : > ./yarn jar > ../share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.0.1-tests.jar > nnbench -operation create_write -numberOfFiles 1000 -blockSize 268435456 > -bytesToWrite 1024000000 -baseDir /benchmarks/NNBench`hostname -s` > -replicationFactorPerFile 3 -maps 100 -reduces 10 > Trace : > 013-06-21 10:44:53,763 INFO org.apache.hadoop.ipc.Server: IPC Server handler > 7 on 9005, call org.apache.hadoop.hdfs.protocol.ClientProtocol.addBlock from > 192.168.105.214:36320: error: > org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException: Lease mismatch > on /benchmarks/NNBenchlinux-185/data/file_linux-214__0 owned by > DFSClient_attempt_1371782327901_0001_m_000048_0_1383437860_1 but is accessed > by DFSClient_attempt_1371782327901_0001_m_000084_0_1880545303_1 > org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException: Lease mismatch > on /benchmarks/NNBenchlinux-185/data/file_linux-214__0 owned by > DFSClient_attempt_1371782327901_0001_m_000048_0_1383437860_1 but is accessed > by DFSClient_attempt_1371782327901_0001_m_000084_0_1880545303_1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2351) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileState(FSNamesystem.java:2098) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2019) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:501) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:213) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:52012) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:435) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:925) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1710) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1706) > 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:1232) -- This message was sent by Atlassian JIRA (v6.3.4#6332)