Bigdata–thatwasourmotivationtoexploretheworldofmachinelearningwithSparkacoupleofyearsago.Wewantedtobuildmachinelearningapplicationsthatwouldleveragmodelstrainedonlargeamountsofdata,butthebeginningwasnoteasy.Sparkwasstillevolving,itdidnotcontainapowerfulmachinelearninglibrary,a