Details
Description
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:
$ 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)
Attachments
Attachments
Issue Links
- is depended upon by
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HBASE-7747 Import tools should use a combiner to merge Puts
- Closed
- is related to
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HBASE-7938 Add integration test for ImportTsv/LoadIncrementalHFiles workflow
- Closed
- relates to
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HBASE-7936 Undo prefix-tree module as dependency for mapreduce and for DataBlockEncoding
- Closed