Removed one round trip to server for HDFS put
Removed one round trip to server for HDFS put

Change-Id: Ie0fc0d486ef351cf78513b398c810ac8133d35be
Partial-Bug: #1356582

zhujzhuo/Sahara,bigfootproject/sahara,zhujzhuo/Sahara,openstack/sahara,zhangjunli177/sahara,keedio/sahara,esikachev/sahara-backup,crobby/sahara,henaras/sahara,egafford/sahara,ekasitk/sahara,tellesnobrega/sahara,bigfootproject/sahara,zhangjunli177/sahara,ekasitk/sahara,xme1226/sahara,openstack/sahara,redhat-openstack/sahara,tellesnobrega/sahara,xme1226/sahara,ekasitk/sahara,citrix-openstack-build/sahara,esikachev/scenario,matips/iosr-2015,xme1226/sahara,redhat-openstack/sahara,crobby/sahara,mapr/sahara,citrix-openstack-build/sahara,citrix-openstack-build/sahara,esikachev/sahara-backup,egafford/sahara,esikachev/scenario,mapr/sahara,esikachev/sahara-backup,zhangjunli177/sahara,bigfootproject/sahara,keedio/sahara,esikachev/scenario,zhujzhuo/Sahara,redhat-openstack/sahara,mapr/sahara,henaras/sahara,keedio/sahara,henaras/sahara,crobby/sahara,matips/iosr-2015,matips/iosr-2015