Fixed build, remove unused method.
Fixed build, remove unused method.

shibayan/kudu,EricSten-MSFT/kudu,shibayan/kudu,puneet-gupta/kudu,puneet-gupta/kudu,shibayan/kudu,shibayan/kudu,EricSten-MSFT/kudu,EricSten-MSFT/kudu,puneet-gupta/kudu,projectkudu/kudu,puneet-gupta/kudu,EricSten-MSFT/kudu,shibayan/kudu,EricSten-MSFT/kudu,projectkudu/kudu,projectkudu/kudu,projectkudu/kudu,projectkudu/kudu,puneet-gupta/kudu