[HDFS-3181] testHardLeaseRecoveryAfterNameNodeRestart fails when length before restart is 1 byte less than CRC chunk size

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha
• Fix Version/s: 2.0.0-alpha
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Colin McCabe
• Created: 03/Apr/12 00:59
• Updated: 28/Sep/15 20:58
• Resolved: 26/Apr/12 22:46

Description

org.apache.hadoop.hdfs.TestLeaseRecovery2.testHardLeaseRecoveryAfterNameNodeRestart seems to be failing intermittently on jenkins.

org.apache.hadoop.hdfs.TestLeaseRecovery2.testHardLeaseRecoveryAfterNameNodeRestart
Failing for the past 1 build (Since Failed#2163 )
Took 8.4 sec.
Error Message

Lease mismatch on /hardLeaseRecovery owned by HDFS_NameNode but is accessed by DFSClient_NONMAPREDUCE_1147689755_1  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2076)  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2051)  at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:1983)  at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:492)  at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:311)  at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:42604)  at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:417)  at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:891)  at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1661)  at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1657)  at java.security.AccessController.doPrivileged(Native Method)  at javax.security.auth.Subject.doAs(Subject.java:396)  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1205)  at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1655) 

Stacktrace

org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException: Lease mismatch on /hardLeaseRecovery owned by HDFS_NameNode but is accessed by DFSClient_NONMAPREDUCE_1147689755_1
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2076)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2051)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalDatanode(FSNamesystem.java:1983)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getAdditionalDatanode(NameNodeRpcServer.java:492)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolServerSideTranslatorPB.java:311)
	at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:42604)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:417)
        ...
	at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:83)
	at $Proxy15.getAdditionalDatanode(Unknown Source)
	at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getAdditionalDatanode(ClientNamenodeProtocolTranslatorPB.java:317)
	at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.addDatanode2ExistingPipeline(DFSOutputStream.java:828)
	at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.setupPipelineForAppendOrRecovery(DFSOutputStream.java:930)
	at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.processDatanodeError(DFSOutputStream.java:741)
	at org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:416)

Issue Links

• is related to: HDFS-1149 Lease reassignment is not persisted to edit log