Remove deprecated code from queue implementation

common/dynamicconfig/constants.go

@@ -411,8 +411,6 @@ const (
 	TimerProcessorMaxPollInterval = "history.timerProcessorMaxPollInterval"
 	// TimerProcessorMaxPollIntervalJitterCoefficient is the max poll interval jitter coefficient
 	TimerProcessorMaxPollIntervalJitterCoefficient = "history.timerProcessorMaxPollIntervalJitterCoefficient"
-	// TimerProcessorMaxReschedulerSize is the threshold of the number of tasks in the redispatch queue for timer processor
-	TimerProcessorMaxReschedulerSize = "history.timerProcessorMaxReschedulerSize"
 	// TimerProcessorPollBackoffInterval is the poll backoff interval if task redispatcher's size exceeds limit for timer processor
 	TimerProcessorPollBackoffInterval = "history.timerProcessorPollBackoffInterval"
 	// TimerProcessorMaxTimeShift is the max shift timer processor can have
@@ -452,8 +450,6 @@ const (
 	TransferProcessorUpdateAckIntervalJitterCoefficient = "history.transferProcessorUpdateAckIntervalJitterCoefficient"
 	// TransferProcessorCompleteTransferInterval is complete timer interval for transferQueueProcessor
 	TransferProcessorCompleteTransferInterval = "history.transferProcessorCompleteTransferInterval"
-	// TransferProcessorMaxReschedulerSize is the threshold of the number of tasks in the redispatch queue for transferQueueProcessor
-	TransferProcessorMaxReschedulerSize = "history.transferProcessorMaxReschedulerSize"
 	// TransferProcessorPollBackoffInterval is the poll backoff interval if task redispatcher's size exceeds limit for transferQueueProcessor
 	TransferProcessorPollBackoffInterval = "history.transferProcessorPollBackoffInterval"
 	// TransferProcessorVisibilityArchivalTimeLimit is the upper time limit for archiving visibility records
@@ -485,8 +481,6 @@ const (
 	VisibilityProcessorUpdateAckIntervalJitterCoefficient = "history.visibilityProcessorUpdateAckIntervalJitterCoefficient"
 	// VisibilityProcessorCompleteTaskInterval is complete timer interval for visibilityQueueProcessor
 	VisibilityProcessorCompleteTaskInterval = "history.visibilityProcessorCompleteTaskInterval"
-	// VisibilityProcessorMaxReschedulerSize is the threshold of the number of tasks in the redispatch queue for visibilityQueueProcessor
-	VisibilityProcessorMaxReschedulerSize = "history.visibilityProcessorMaxReschedulerSize"
 	// VisibilityProcessorPollBackoffInterval is the poll backoff interval if task redispatcher's size exceeds limit for visibilityQueueProcessor
 	VisibilityProcessorPollBackoffInterval = "history.visibilityProcessorPollBackoffInterval"
 	// VisibilityProcessorVisibilityArchivalTimeLimit is the upper time limit for archiving visibility records
@@ -545,8 +539,6 @@ const (
 	ReplicatorProcessorUpdateAckInterval = "history.replicatorProcessorUpdateAckInterval"
 	// ReplicatorProcessorUpdateAckIntervalJitterCoefficient is the update interval jitter coefficient
 	ReplicatorProcessorUpdateAckIntervalJitterCoefficient = "history.replicatorProcessorUpdateAckIntervalJitterCoefficient"
-	// ReplicatorProcessorMaxReschedulerSize is the threshold of the number of tasks in the redispatch queue for ReplicatorProcessor
-	ReplicatorProcessorMaxReschedulerSize = "history.replicatorProcessorMaxReschedulerSize"
 	// ReplicatorProcessorEnablePriorityTaskProcessor indicates whether priority task processor should be used for ReplicatorProcessor
 	ReplicatorProcessorEnablePriorityTaskProcessor = "history.replicatorProcessorEnablePriorityTaskProcessor"
 	// MaximumBufferedEventsBatch is max number of buffer event in mutable state

service/history/archival_queue_factory.go

@@ -112,11 +112,6 @@ func newQueueFactoryBase(params ArchivalQueueFactoryParams, hostScheduler queues
 	return QueueFactoryBase{
 		HostScheduler:        hostScheduler,
 		HostPriorityAssigner: queues.NewPriorityAssigner(),
-		HostRateLimiter: NewQueueHostRateLimiter(
-			params.Config.ArchivalProcessorMaxPollHostRPS,
-			params.Config.PersistenceMaxQPS,
-			archivalQueuePersistenceMaxRPSRatio,
-		),
 		HostReaderRateLimiter: queues.NewReaderPriorityRateLimiter(
 			NewHostRateLimiterRateFn(
 				params.Config.ArchivalProcessorMaxPollHostRPS,
@@ -152,10 +147,20 @@ func (f *archivalQueueFactory) newArchivalTaskExecutor(shard shard.Context, work
 // newScheduledQueue creates a new scheduled queue for the given shard with archival-specific configurations.
 func (f *archivalQueueFactory) newScheduledQueue(shard shard.Context, executor queues.Executor) queues.Queue {
 	logger := log.With(shard.GetLogger(), tag.ComponentArchivalQueue)
+	metricsHandler := f.MetricsHandler.WithTags(metrics.OperationTag(metrics.OperationArchivalQueueProcessorScope))
+
+	rescheduler := queues.NewRescheduler(
+		f.HostScheduler,
+		shard.GetTimeSource(),
+		logger,
+		metricsHandler,
+	)
+
 	return queues.NewScheduledQueue(
 		shard,
 		tasks.CategoryArchival,
 		f.HostScheduler,
+		rescheduler,
 		f.HostPriorityAssigner,
 		executor,
 		&queues.Options{
@@ -179,6 +184,6 @@ func (f *archivalQueueFactory) newScheduledQueue(shard shard.Context, executor q
 		},
 		f.HostReaderRateLimiter,
 		logger,
-		f.MetricsHandler.WithTags(metrics.OperationTag(metrics.OperationArchivalQueueProcessorScope)),
+		metricsHandler,
 	)
 }

service/history/configs/config.go

@@ -110,7 +110,6 @@ type Config struct {
 	TimerProcessorMaxPollHostRPS                     dynamicconfig.IntPropertyFn
 	TimerProcessorMaxPollInterval                    dynamicconfig.DurationPropertyFn
 	TimerProcessorMaxPollIntervalJitterCoefficient   dynamicconfig.FloatPropertyFn
-	TimerProcessorMaxReschedulerSize                 dynamicconfig.IntPropertyFn
 	TimerProcessorPollBackoffInterval                dynamicconfig.DurationPropertyFn
 	TimerProcessorMaxTimeShift                       dynamicconfig.DurationPropertyFn
 	TimerProcessorHistoryArchivalSizeLimit           dynamicconfig.IntPropertyFn
@@ -132,7 +131,6 @@ type Config struct {
 	TransferProcessorUpdateAckInterval                  dynamicconfig.DurationPropertyFn
 	TransferProcessorUpdateAckIntervalJitterCoefficient dynamicconfig.FloatPropertyFn
 	TransferProcessorCompleteTransferInterval           dynamicconfig.DurationPropertyFn
-	TransferProcessorMaxReschedulerSize                 dynamicconfig.IntPropertyFn
 	TransferProcessorPollBackoffInterval                dynamicconfig.DurationPropertyFn
 	TransferProcessorVisibilityArchivalTimeLimit        dynamicconfig.DurationPropertyFn
 	TransferProcessorEnsureCloseBeforeDelete            dynamicconfig.BoolPropertyFn
@@ -147,7 +145,6 @@ type Config struct {
 	ReplicatorProcessorMaxPollIntervalJitterCoefficient   dynamicconfig.FloatPropertyFn
 	ReplicatorProcessorUpdateAckInterval                  dynamicconfig.DurationPropertyFn
 	ReplicatorProcessorUpdateAckIntervalJitterCoefficient dynamicconfig.FloatPropertyFn
-	ReplicatorProcessorMaxReschedulerSize                 dynamicconfig.IntPropertyFn
 	ReplicatorProcessorEnablePriorityTaskProcessor        dynamicconfig.BoolPropertyFn
 	ReplicatorProcessorFetchTasksBatchSize                dynamicconfig.IntPropertyFn
 	ReplicatorProcessorMaxSkipTaskCount                   dynamicconfig.IntPropertyFn
@@ -263,7 +260,6 @@ type Config struct {
 	VisibilityProcessorUpdateAckInterval                  dynamicconfig.DurationPropertyFn
 	VisibilityProcessorUpdateAckIntervalJitterCoefficient dynamicconfig.FloatPropertyFn
 	VisibilityProcessorCompleteTaskInterval               dynamicconfig.DurationPropertyFn
-	VisibilityProcessorMaxReschedulerSize                 dynamicconfig.IntPropertyFn
 	VisibilityProcessorPollBackoffInterval                dynamicconfig.DurationPropertyFn
 	VisibilityProcessorVisibilityArchivalTimeLimit        dynamicconfig.DurationPropertyFn
 	VisibilityProcessorEnsureCloseBeforeDelete            dynamicconfig.BoolPropertyFn
@@ -366,7 +362,6 @@ func NewConfig(dc *dynamicconfig.Collection, numberOfShards int32, isAdvancedVis
 		TimerProcessorMaxPollHostRPS:                     dc.GetIntProperty(dynamicconfig.TimerProcessorMaxPollHostRPS, 0),
 		TimerProcessorMaxPollInterval:                    dc.GetDurationProperty(dynamicconfig.TimerProcessorMaxPollInterval, 5*time.Minute),
 		TimerProcessorMaxPollIntervalJitterCoefficient:   dc.GetFloat64Property(dynamicconfig.TimerProcessorMaxPollIntervalJitterCoefficient, 0.15),
-		TimerProcessorMaxReschedulerSize:                 dc.GetIntProperty(dynamicconfig.TimerProcessorMaxReschedulerSize, 10000),
 		TimerProcessorPollBackoffInterval:                dc.GetDurationProperty(dynamicconfig.TimerProcessorPollBackoffInterval, 5*time.Second),
 		TimerProcessorMaxTimeShift:                       dc.GetDurationProperty(dynamicconfig.TimerProcessorMaxTimeShift, 1*time.Second),
 		TimerProcessorHistoryArchivalSizeLimit:           dc.GetIntProperty(dynamicconfig.TimerProcessorHistoryArchivalSizeLimit, 500*1024),
@@ -386,7 +381,6 @@ func NewConfig(dc *dynamicconfig.Collection, numberOfShards int32, isAdvancedVis
 		TransferProcessorUpdateAckInterval:                  dc.GetDurationProperty(dynamicconfig.TransferProcessorUpdateAckInterval, 30*time.Second),
 		TransferProcessorUpdateAckIntervalJitterCoefficient: dc.GetFloat64Property(dynamicconfig.TransferProcessorUpdateAckIntervalJitterCoefficient, 0.15),
 		TransferProcessorCompleteTransferInterval:           dc.GetDurationProperty(dynamicconfig.TransferProcessorCompleteTransferInterval, 60*time.Second),
-		TransferProcessorMaxReschedulerSize:                 dc.GetIntProperty(dynamicconfig.TransferProcessorMaxReschedulerSize, 10000),
 		TransferProcessorPollBackoffInterval:                dc.GetDurationProperty(dynamicconfig.TransferProcessorPollBackoffInterval, 5*time.Second),
 		TransferProcessorVisibilityArchivalTimeLimit:        dc.GetDurationProperty(dynamicconfig.TransferProcessorVisibilityArchivalTimeLimit, 200*time.Millisecond),
 		TransferProcessorEnsureCloseBeforeDelete:            dc.GetBoolProperty(dynamicconfig.TransferProcessorEnsureCloseBeforeDelete, true),
@@ -399,7 +393,6 @@ func NewConfig(dc *dynamicconfig.Collection, numberOfShards int32, isAdvancedVis
 		ReplicatorProcessorMaxPollIntervalJitterCoefficient:   dc.GetFloat64Property(dynamicconfig.ReplicatorProcessorMaxPollIntervalJitterCoefficient, 0.15),
 		ReplicatorProcessorUpdateAckInterval:                  dc.GetDurationProperty(dynamicconfig.ReplicatorProcessorUpdateAckInterval, 5*time.Second),
 		ReplicatorProcessorUpdateAckIntervalJitterCoefficient: dc.GetFloat64Property(dynamicconfig.ReplicatorProcessorUpdateAckIntervalJitterCoefficient, 0.15),
-		ReplicatorProcessorMaxReschedulerSize:                 dc.GetIntProperty(dynamicconfig.ReplicatorProcessorMaxReschedulerSize, 10000),
 		ReplicatorProcessorEnablePriorityTaskProcessor:        dc.GetBoolProperty(dynamicconfig.ReplicatorProcessorEnablePriorityTaskProcessor, false),
 		ReplicatorProcessorFetchTasksBatchSize:                dc.GetIntProperty(dynamicconfig.ReplicatorTaskBatchSize, 25),
 		ReplicatorProcessorMaxSkipTaskCount:                   dc.GetIntProperty(dynamicconfig.ReplicatorMaxSkipTaskCount, 250),
@@ -485,7 +478,6 @@ func NewConfig(dc *dynamicconfig.Collection, numberOfShards int32, isAdvancedVis
 		VisibilityProcessorUpdateAckInterval:                  dc.GetDurationProperty(dynamicconfig.VisibilityProcessorUpdateAckInterval, 30*time.Second),
 		VisibilityProcessorUpdateAckIntervalJitterCoefficient: dc.GetFloat64Property(dynamicconfig.VisibilityProcessorUpdateAckIntervalJitterCoefficient, 0.15),
 		VisibilityProcessorCompleteTaskInterval:               dc.GetDurationProperty(dynamicconfig.VisibilityProcessorCompleteTaskInterval, 60*time.Second),
-		VisibilityProcessorMaxReschedulerSize:                 dc.GetIntProperty(dynamicconfig.VisibilityProcessorMaxReschedulerSize, 10000),
 		VisibilityProcessorPollBackoffInterval:                dc.GetDurationProperty(dynamicconfig.VisibilityProcessorPollBackoffInterval, 5*time.Second),
 		VisibilityProcessorVisibilityArchivalTimeLimit:        dc.GetDurationProperty(dynamicconfig.VisibilityProcessorVisibilityArchivalTimeLimit, 200*time.Millisecond),
 		VisibilityProcessorEnsureCloseBeforeDelete:            dc.GetBoolProperty(dynamicconfig.VisibilityProcessorEnsureCloseBeforeDelete, false),

service/history/historyEngine.go

@@ -353,18 +353,8 @@ func (e *historyEngineImpl) registerNamespaceFailoverCallback() {
 	e.shard.GetNamespaceRegistry().RegisterNamespaceChangeCallback(
 		e,
 		0, /* always want callback so UpdateHandoverNamespaces() can be called after shard reload */
-		func() {
-			for _, queueProcessor := range e.queueProcessors {
-				queueProcessor.LockTaskProcessing()
-			}
-		},
+		func() {},
 		func(prevNamespaces []*namespace.Namespace, nextNamespaces []*namespace.Namespace) {
-			defer func() {
-				for _, queueProcessor := range e.queueProcessors {
-					queueProcessor.UnlockTaskProcessing()
-				}
-			}()
-
 			if len(nextNamespaces) == 0 {
 				return
 			}

service/history/queueFactoryBase.go

@@ -78,11 +78,8 @@ type (
 	}
 
 	QueueFactoryBase struct {
-		HostScheduler        queues.Scheduler
-		HostPriorityAssigner queues.PriorityAssigner
-		HostRateLimiter      quotas.RateLimiter
-
-		// used by multi-cursor queue reader
+		HostScheduler         queues.Scheduler
+		HostPriorityAssigner  queues.PriorityAssigner
 		HostReaderRateLimiter quotas.RequestRateLimiter
 	}
 

service/history/queues/queue.go

@@ -37,7 +37,5 @@ type (
 		Category() tasks.Category
 		NotifyNewTasks(tasks []tasks.Task)
 		FailoverNamespace(namespaceIDs map[string]struct{})
-		LockTaskProcessing()
-		UnlockTaskProcessing()
 	}
 )

service/history/queues/queue_base.go

@@ -125,6 +125,7 @@ func newQueueBase(
 	category tasks.Category,
 	paginationFnProvider PaginationFnProvider,
 	scheduler Scheduler,
+	rescheduler Rescheduler,
 	priorityAssigner PriorityAssigner,
 	executor Executor,
 	options *Options,
@@ -150,12 +151,6 @@ func newQueueBase(
 	}
 
 	timeSource := shard.GetTimeSource()
-	rescheduler := NewRescheduler(
-		scheduler,
-		timeSource,
-		logger,
-		metricsHandler,
-	)
 
 	monitor := newMonitor(category.Type(), &options.MonitorOptions)
 	mitigator := newMitigator(monitor, logger, metricsHandler, options.MaxReaderCount)
@@ -286,14 +281,6 @@ func (p *queueBase) FailoverNamespace(
 	p.rescheduler.Reschedule(namespaceIDs)
 }
 
-func (p *queueBase) LockTaskProcessing() {
-	// no-op
-}
-
-func (p *queueBase) UnlockTaskProcessing() {
-	// no-op
-}
-
 func (p *queueBase) processNewRange() error {
 	var newMaxKey tasks.Key
 	switch categoryType := p.category.Type(); categoryType {

service/history/queues/queue_base_test.go

@@ -140,6 +140,7 @@ func (s *queueBaseSuite) TestNewProcessBase_NoPreviousState() {
 		tasks.CategoryTransfer,
 		nil,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,
@@ -224,6 +225,7 @@ func (s *queueBaseSuite) TestNewProcessBase_WithPreviousState() {
 		tasks.CategoryTransfer,
 		nil,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,
@@ -284,14 +286,14 @@ func (s *queueBaseSuite) TestStartStop() {
 		tasks.CategoryTransfer,
 		paginationFnProvider,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,
 		s.rateLimiter,
 		s.logger,
 		s.metricsHandler,
 	)
-	base.rescheduler = s.mockRescheduler // replace with mock to verify Start/Stop
 
 	s.mockRescheduler.EXPECT().Start().Times(1)
 	base.Start()
@@ -335,6 +337,7 @@ func (s *queueBaseSuite) TestProcessNewRange() {
 		tasks.CategoryTimer,
 		nil,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,
@@ -392,6 +395,7 @@ func (s *queueBaseSuite) TestCheckPoint_WithPendingTasks() {
 		tasks.CategoryTimer,
 		nil,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,
@@ -465,6 +469,7 @@ func (s *queueBaseSuite) TestCheckPoint_NoPendingTasks() {
 		tasks.CategoryTimer,
 		nil,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,
@@ -553,6 +558,7 @@ func (s *queueBaseSuite) TestCheckPoint_MoveSlices() {
 		tasks.CategoryTimer,
 		nil,
 		s.mockScheduler,
+		s.mockRescheduler,
 		NewNoopPriorityAssigner(),
 		nil,
 		s.options,

service/history/queues/queue_immediate.go

@@ -54,6 +54,7 @@ func NewImmediateQueue(
 	shard shard.Context,
 	category tasks.Category,
 	scheduler Scheduler,
+	rescheduler Rescheduler,
 	priorityAssigner PriorityAssigner,
 	executor Executor,
 	options *Options,
@@ -90,6 +91,7 @@ func NewImmediateQueue(
 			category,
 			paginationFnProvider,
 			scheduler,
+			rescheduler,
 			priorityAssigner,
 			executor,
 			options,

service/history/queues/queue_scheduled.go

@@ -66,6 +66,7 @@ func NewScheduledQueue(
 	shard shard.Context,
 	category tasks.Category,
 	scheduler Scheduler,
+	rescheduler Rescheduler,
 	priorityAssigner PriorityAssigner,
 	executor Executor,
 	options *Options,
@@ -111,6 +112,7 @@ func NewScheduledQueue(
 			category,
 			paginationFnProvider,
 			scheduler,
+			rescheduler,
 			priorityAssigner,
 			executor,
 			options,

service/history/queues/queue_scheduled_test.go

@@ -84,23 +84,32 @@ func (s *scheduledQueueSuite) SetupTest() {
 	s.mockExecutionManager = s.mockShard.Resource.ExecutionMgr
 	s.mockShard.Resource.ClusterMetadata.EXPECT().GetCurrentClusterName().Return(cluster.TestCurrentClusterName).AnyTimes()
 
+	scheduler := NewPriorityScheduler(
+		PrioritySchedulerOptions{
+			WorkerCount:       dynamicconfig.GetIntPropertyFn(10),
+			EnableRateLimiter: dynamicconfig.GetBoolPropertyFn(true),
+		},
+		NewSchedulerRateLimiter(
+			s.mockShard.GetConfig().TaskSchedulerNamespaceMaxQPS,
+			s.mockShard.GetConfig().TaskSchedulerMaxQPS,
+			s.mockShard.GetConfig().PersistenceNamespaceMaxQPS,
+			s.mockShard.GetConfig().PersistenceMaxQPS,
+		),
+		s.mockShard.GetTimeSource(),
+		log.NewTestLogger(),
+	)
+	rescheduler := NewRescheduler(
+		scheduler,
+		s.mockShard.GetTimeSource(),
+		log.NewTestLogger(),
+		metrics.NoopMetricsHandler,
+	)
+
 	s.scheduledQueue = NewScheduledQueue(
 		s.mockShard,
 		tasks.CategoryTimer,
-		NewPriorityScheduler(
-			PrioritySchedulerOptions{
-				WorkerCount:       dynamicconfig.GetIntPropertyFn(10),
-				EnableRateLimiter: dynamicconfig.GetBoolPropertyFn(true),
-			},
-			NewSchedulerRateLimiter(
-				s.mockShard.GetConfig().TaskSchedulerNamespaceMaxQPS,
-				s.mockShard.GetConfig().TaskSchedulerMaxQPS,
-				s.mockShard.GetConfig().PersistenceNamespaceMaxQPS,
-				s.mockShard.GetConfig().PersistenceMaxQPS,
-			),
-			s.mockShard.GetTimeSource(),
-			log.NewTestLogger(),
-		),
+		scheduler,
+		rescheduler,
 		nil,
 		nil,
 		testQueueOptions,