MapReduce  kante spark yenduku vaegamgaa umtumdi ?
Spark  mariyu  MapReduce  Madhya pradhaana vyatyaasam aemitante ,  spark tadupari dasala choose deetaanu prosess chesthundu mariyu memarilo unchuthundi ,  ayithe  MapReduce  disick ‌ loo deetaanu prosess chesthundu .