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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-7934) TableMapReduceUtil doesn't include all dependency jars in new modular build
Date Wed, 27 Feb 2013 00:38:13 GMT

     [ https://issues.apache.org/jira/browse/HBASE-7934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Enis Soztutar updated HBASE-7934:
---------------------------------

    Fix Version/s: 0.98.0
                   0.95.0
    
> TableMapReduceUtil doesn't include all dependency jars in new modular build
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-7934
>                 URL: https://issues.apache.org/jira/browse/HBASE-7934
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 0.95.0, 0.96.0
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>             Fix For: 0.95.0, 0.98.0
>
>         Attachments: 0001-HBASE-7934-TableMapReduceUtil-include-module-depende.patch,
0001-HBASE-7934-TableMapReduceUtil-include-module-depende.patch
>
>
> From post to hbase-dev:
> I'm seeing ClassNotFoundExceptions when running ImportTsv against trunk. Presumably the
old instructions for classpath assembly need an update. I guess I could create a hadoop jar
that ships the classpath entries in lib, but IMHO that's not a viable solution for users who
want to run one of the jobs we distribute. Am I missing something?
> For you reference:
> {code}
> $ HADOOP_CLASSPATH=$(./bin/hbase classpath) hadoop jar ./hbase-server/target/hbase-server-0.95-SNAPSHOT.jar
importtsv -Dimporttsv.columns=HBASE_ROW_KEY,d:c1,d:c2 -Dimporttsv.bulk.output=hdfs:///tmp/hfiles
simple hdfs:///tmp/simple.tsv
> ...
> Error: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.protobuf.generated.ClientProtos$Mutate$MutateType
> 	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)
> 	at org.apache.hadoop.hbase.mapreduce.MutationSerialization$MutationSerializer.serialize(MutationSerialization.java:87)
> 	at org.apache.hadoop.hbase.mapreduce.MutationSerialization$MutationSerializer.serialize(MutationSerialization.java:70)
> 	at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:1069)
> 	at org.apache.hadoop.mapred.MapTask$NewOutputCollector.write(MapTask.java:691)
> 	at org.apache.hadoop.mapreduce.TaskInputOutputContext.write(TaskInputOutputContext.java:80)
> 	at org.apache.hadoop.hbase.mapreduce.TsvImporterMapper.map(TsvImporterMapper.java:151)
> 	at org.apache.hadoop.hbase.mapreduce.TsvImporterMapper.map(TsvImporterMapper.java:37)
> 	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
> 	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
> 	at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
> 	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:1121)
> 	at org.apache.hadoop.mapred.Child.main(Child.java:249)
> {code}

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