Update the RelaxedAvroKeyOutputFormat based on Avro 1.7.7 method signature
Merge remote-tracking branch 'upstream/master'
Fix the offset calculation, we don't use beginOffset anymore
Add classpath/classloader debugging on avro classes
Add classpath debugging for avro classes for sweeper
Merge pull request #115 from HenryCaiHaiying/master

Classpath debugging info and fix the offset calcuation