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mapreduce's Introduction

MapReduce

How to run

go build -buildmode=plugin ../mrapps/wc.go
go run mrmaster.go pg-*.txt &
go run mrworker.go wc.so

Framework

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How to deal with failed tasks?

  • When the master does not receive a reply from the worker within 10 seconds or the worker replies that the task has failed, the task is considered a failure.
  • Failed tasks will be reassigned to idle workers.

mapreduce's People

Contributors

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Watchers

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