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worker

package

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Versions in this module

v1

v1.0.0

Dec 11, 2021

Changes in this version

type MrContext

+ Chan chan KV

type Worker

+ State rpc.WorkerState_State

+ func (wr *Worker) Health(ctx context.Context, in *rpc.Empty) (*rpc.WorkerState, error)

v0

v0.1.0

Nov 22, 2021

Changes in this version

+ var MasterIP string

+ func Init(masterIP string)

+ func StartWorker(pluginFile string, nReduce int, addr string, storeInRAM bool)

+ func UpdateIMDInfo(u *rpc.IMDInfo) bool

+ func WorkerRegister(w *rpc.WorkerInfo) int

+ type KV struct

+ Key string

+ Value string

+ func GetIMDData(ip string, filename string) []KV

+ type MapFormat (func(string, string, MrContext))

+ type MrContext struct

+ MapChan chan KV

+ ReduceChan chan KV

+ func (mc *MrContext) Emit(key string, value string)

+ func (mc *MrContext) EmitIntermediate(key string, value string)

+ type ReduceFormat (func(string, []string, MrContext))

+ type Worker struct

+ Chan MrContext

+ EndChan chan bool

+ ID int

+ Mapf MapFormat

+ Reducef ReduceFormat

+ UUID string

+ func (wr *Worker) End(ctx context.Context, in *rpc.Empty) (*rpc.Empty, error)

+ func (wr *Worker) GetIMDData(ctx context.Context, in *rpc.IMDLoc) (*rpc.KVs, error)

+ func (wr *Worker) Map(ctx context.Context, in *rpc.MapInfo) (*rpc.Result, error)

+ func (wr *Worker) Reduce(ctx context.Context, in *rpc.ReduceInfo) (*rpc.Result, error)