【MapReduce】MapReduce(DataJoin)实现数据连接+Bloom Filter优化
数据:file1:categorynameaddressIDBeijingRedStar1ShenzhenThunder3GuangzhouHonda2BeijingRising1GuangzhouDevelopmentBank2Tencent3BankofBeijing1NanchangUniv5BeijingRedStar1NanchangUniv5BeijingRedStar5Shenzhe