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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6363) [NNBench] Lease mismatch error when running with multiple mappers
Date Wed, 02 Sep 2015 05:04:47 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14726749#comment-14726749
] 

Hudson commented on MAPREDUCE-6363:
-----------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #332 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/332/])
Revert "MAPREDUCE-6363. [NNBench] Lease mismatch error when running with multiple mappers.
Contributed by Brahma Reddy Battula." (aajisaka: rev 00804e24579083d03a67b86c2c57e70b910dda8d)
* hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/hdfs/NNBench.java
* hadoop-mapreduce-project/CHANGES.txt


> [NNBench] 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: Vlad Sharanhovich
>            Priority: Critical
>         Attachments: HDFS4929.patch, MAPREDUCE-6363-001.patch, MAPREDUCE-6363-002.patch,
MAPREDUCE-6363-003.patch, nnbench.log
>
>
> 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)



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