Considerthefollowingdialogue:Akey:ThosewhohavebeenenlightenedrecognizethatthepurposeofourlifeistocarryoutZeus'sorders,aslaiddowninthisancientdocument.Brakey:WhyshouldIbelievethat?Whyshouldn'tIlivemylifeinthewaythatseemsmostrighttome,andnevermindwhatyourancientdocumentsays?Akey:Yourquestionsrevealthatyouhavenotbeenenlightened!Inthisdialogue,Akey'sviewcannotpossiblybe

Cosiderthefollowigdialogue:Akey:ThosewhohavebeeelighteedrecogizethatthepurposeofourlifeistocarryoutZeus’sorders,aslaiddowithisacietdocumet.Brakey:WhyshouldIbelievethat?Whyshould’tIlivemylifeithewaytha

MapReduce的Map函数产生很多的（） A: Akey B: Bvalue C: C D: DHash