To allocate clusters via Pig

hod allocate -d /homes/shema/gauravka/hodcluster -n 50 -A sponsoredsearch
pig -A sponsoredsearch -cp /homes/shema/gauravka/hodcluster compute_vertex_cc_pig.pig

To Concatenate Two Relations in Pig

... use UNION

To Run Pig Locally

... use pig -x local