Nick Dimiduk created HBASE-7934:
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Summary: 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: 0.96.0
Reporter: Nick Dimiduk
>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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