0b6422658c
We don't do checkstyle as part of default "mvn install" since it takes significant amount of time (~90sec) and slows builds and development. We only need it for pre-commits.
ON PROTOBUFS
This maven module has core protobuf definition files ('.protos') used by hbase
Spark that ship with hbase core including tests.
Generation of java files from protobuf .proto files included here is done as
part of the build.