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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8342) TestTableInputFormatScan#testScanFromConfiguration fails on hadoop2 profile
Date Sat, 13 Apr 2013 13:16:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13631035#comment-13631035
] 

Jonathan Hsieh commented on HBASE-8342:
---------------------------------------

this log message is found in the syslog file found in this working data dir:

./hbase-server/target/org.apache.hadoop.mapred.MiniMRCluster

find -name syslog | xargs less
                
> TestTableInputFormatScan#testScanFromConfiguration fails on hadoop2 profile
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-8342
>                 URL: https://issues.apache.org/jira/browse/HBASE-8342
>             Project: HBase
>          Issue Type: Sub-task
>          Components: hadoop2, test
>    Affects Versions: 0.98.0, 0.95.0
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>             Fix For: 0.98.0, 0.95.1
>
>
> When scan information is sent via configuration (instead of jobconf), the unit test fails
with this in the yarn/mr2 MRAppMaster.
> {code}
> 2013-04-13 03:42:57,168 FATAL [main] org.apache.hadoop.mapreduce.v2.app.MRAppMaster:
Error starting MRAppMaster
> java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/mapreduce/TableMapper
>         at java.lang.ClassLoader.defineClass1(Native Method)
>         at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
>         at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
>         at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
>         at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:169)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.isChainJob(JobImpl.java:937)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.makeUberDecision(JobImpl.java:878)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.access$2600(JobImpl.java:120)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl$InitTransition.transition(JobImpl.java:1042)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl$InitTransition.transition(JobImpl.java:985)
>         at org.apache.hadoop.yarn.state.StateMachineFactory$MultipleInternalArc.doTransition(StateMachineFactory.java:380)
>         at org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:298)
>         at org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43)
>         at org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:443)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:694)
>         at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:119)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:904)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.start(MRAppMaster.java:854)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$1.run(MRAppMaster.java:1070)
>         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.mapreduce.v2.app.MRAppMaster.initAndStartAppMaster(MRAppMaster.java:1066)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1025)
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.mapreduce.TableMapper
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
>         ... 33 more
> {code}

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