mr

type ByKey []KeyValue

type KeyValue struct {
	Key   string
	Value string
}

type MRTaskArgs struct{}

type MRTaskReply struct {
	MapTaskID    int
	ReduceTaskID int
	NReduce      int
	NMapTasks    int
	File         string
	TaskType     taskType
}

type MRTaskUpdate struct {
	MapTaskID    int
	ReduceTaskID int
	Success      bool
	TaskType     taskType
}

type Master struct {
	MapTasks       map[int]Task
	ReduceTasks    map[int]Task
	NMapTasks      int
	NReduce        int
	HasFinishedJob bool
	Mu             sync.Mutex // the master has a Mutex instance because we want one mutex to share amongst workers, and not a different instance each time a function is called
}

type Task struct {
	ID    int
	File  string
	State int
	// contains filtered or unexported fields
}