A system, computer readable medium and method for performing {HEAD ~ intelligent data pre staging} for {TAIL ~ a job} submitted to a cluster environment 
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A system , computer readable medium and method for performing { HEAD ~ intelligent data pre staging } for { TAIL ~ a job } submitted to a cluster environment
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH