MapReduce Algorithm Design - Welcome to Computer Science

MapReduce Algorithm Design - Welcome to Computer Science

瀏覽:609
日期:2026-04-20
MapReduce Algorithm Design Adapted from Jimmy Lin’s slides Secondary Sorting MapReduce sorts input to reducers by key Values may be arbitrarily ordered What if want to sort value also? E.g., k → (v1, r), (v3, r), (v4, r), (v8, r)… Secondary Sorting: Solut...看更多