master flink

Withdistributedtechnologiesevolvingallthetime,engineersaretryingtopushthosetechnologiestotheirlimits.Earlier,peoplewerelookingforfaster,cheaperwaystoprocessdata.ThisneedwassatisfiedwhenHadoopwasintroduced.EveryonestartedusingHadoop,startedreplacingtheirETLswithHadoop-boundecosystemtools