MapReduce
2022-06-25 22:51:50 9 举报
MapReduce 结构图
作者其他创作
大纲/内容
K2:V12
3.findJob
2.doMap
K2:V22
K3:V33
K2:V12K2:V22K2:V32
MergeReduce
K3:V23
1.findJob
doReduce
Worker
K1:V11
K3:V13K3:V23K3:V33
files
K1:V21
4.doReduce
K3:V13
K2:V32
doMap
Coordinator
K1:V11K1:V21K1:V31
K1:V31
5.mergeReduce
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