Actually, I think this is a bug in TableMapReduceUtil. Opened HBASE-7934. Thanks, Nick
On Mon, Feb 25, 2013 at 2:37 PM, Nick Dimiduk <[email protected]> wrote: > Hi all, > > 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? > > Thanks, > Nick > > For you reference: > > $ 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) >
