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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6363) [NNBench mark] Lease mismatch error when running with multiple mappers
Date Tue, 12 May 2015 04:29:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539213#comment-14539213
] 

Hadoop QA commented on MAPREDUCE-6363:
--------------------------------------

\\
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| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch |   5m 21s | Pre-patch trunk compilation is healthy. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags.
|
| {color:green}+1{color} | tests included |   0m  0s | The patch appears to include 1 new
or modified test files. |
| {color:green}+1{color} | javac |   7m 31s | There were no new javac warning messages. |
| {color:green}+1{color} | release audit |   0m 20s | The applied patch does not increase
the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle |   0m 35s | There were no new checkstyle issues. |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace.
|
| {color:green}+1{color} | install |   1m 38s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 32s | The patch built with eclipse:eclipse.
|
| {color:green}+1{color} | findbugs |   0m 47s | The patch does not introduce any new Findbugs
(version 2.0.3) warnings. |
| {color:red}-1{color} | mapreduce tests | 102m 35s | Tests failed in hadoop-mapreduce-client-jobclient.
|
| | | 119m 22s | |
\\
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|| Reason || Tests ||
| Timed out tests | org.apache.hadoop.mapreduce.v2.TestSpeculativeExecutionWithMRApp |
\\
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12693611/HDFS4929.patch |
| Optional Tests | javac unit findbugs checkstyle |
| git revision | trunk / 3d28611 |
| hadoop-mapreduce-client-jobclient test log | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5705/artifact/patchprocess/testrun_hadoop-mapreduce-client-jobclient.txt
|
| Test Results | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5705/testReport/
|
| Java | 1.7.0_55 |
| uname | Linux asf903.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep
3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5705/console |


This message was automatically generated.

> [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
>
>
> 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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