Anil, The important line in the log is this one: on project common: 'protoc' failed.
You need to install protoc on your machine to run the build, the version we are targeting is 2.5. You might have seen the discussion on the list about protoc versions, this only applies as we try to incorporate Hadoop 2.0 and YARN, because they are dependent on an older version and the 2.5 release is not backwards compatible. It seems like that has been solved thanks to Lisen's work, but should not affect just running the build right now. -Jason
