Converted to use client API instead of Thrift libraries.
Converted to use client API instead of Thrift libraries.

kkellerlbl/data_api,mlhenderson/data_api,kkellerlbl/data_api,mlhenderson/data_api,kbase/data_api,mlhenderson/data_api,kbase/data_api,kbase/data_api,kkellerlbl/data_api,kbase/data_api,mlhenderson/data_api,kkellerlbl/data_api,kbase/data_api,kkellerlbl/data_api,mlhenderson/data_api