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Isnt the grouper unnecessary in this example? Seems to me the mappers could divide their text into 10 sheets, since they already are determining the key which l
by ulf 16y ago
Isnt the grouper unnecessary in this example? Seems to me the mappers could divide their text into 10 sheets, since they already are determining the key which later determines the sheet.
- jmaygarden 16y agoThat's exactly what I was thinking. It's map-reduce, not map-group-reduce.