dynamicconfig

package
v1.18.0 Latest Latest
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 Go to latest Published: Sep 16, 2022 License: MIT Imports: 14 Imported by: 13

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Overview

Package dynamicconfig is a generated GoMock package.

Index

Constants

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const (

	// AdminMatchingNamespaceToPartitionDispatchRate is the max qps of any task queue partition for a given namespace
	AdminMatchingNamespaceToPartitionDispatchRate = "admin.matchingNamespaceToPartitionDispatchRate"
	// AdminMatchingNamespaceTaskqueueToPartitionDispatchRate is the max qps of a task queue partition for a given namespace & task queue
	AdminMatchingNamespaceTaskqueueToPartitionDispatchRate = "admin.matchingNamespaceTaskqueueToPartitionDispatchRate"

	// StandardVisibilityPersistenceMaxReadQPS is the max QPC system host can query standard visibility DB (SQL or Cassandra) for read.
	StandardVisibilityPersistenceMaxReadQPS = "system.standardVisibilityPersistenceMaxReadQPS"
	// StandardVisibilityPersistenceMaxWriteQPS is the max QPC system host can query standard visibility DB (SQL or Cassandra) for write.
	StandardVisibilityPersistenceMaxWriteQPS = "system.standardVisibilityPersistenceMaxWriteQPS"
	// AdvancedVisibilityPersistenceMaxReadQPS is the max QPC system host can query advanced visibility DB (Elasticsearch) for read.
	AdvancedVisibilityPersistenceMaxReadQPS = "system.advancedVisibilityPersistenceMaxReadQPS"
	// AdvancedVisibilityPersistenceMaxWriteQPS is the max QPC system host can query advanced visibility DB (Elasticsearch) for write.
	AdvancedVisibilityPersistenceMaxWriteQPS = "system.advancedVisibilityPersistenceMaxWriteQPS"
	// AdvancedVisibilityWritingMode is key for how to write to advanced visibility
	AdvancedVisibilityWritingMode = "system.advancedVisibilityWritingMode"
	// EnableWriteToSecondaryAdvancedVisibility is the config to enable write to secondary visibility for Elasticsearch
	EnableWriteToSecondaryAdvancedVisibility = "system.enableWriteToSecondaryAdvancedVisibility"
	// EnableReadVisibilityFromES is key for enable read from Elasticsearch
	EnableReadVisibilityFromES = "system.enableReadVisibilityFromES"
	// EnableReadFromSecondaryAdvancedVisibility is the config to enable read from secondary Elasticsearch
	EnableReadFromSecondaryAdvancedVisibility = "system.enableReadFromSecondaryAdvancedVisibility"
	// VisibilityDisableOrderByClause is the config to disable ORDERY BY clause for Elasticsearch
	VisibilityDisableOrderByClause = "system.visibilityDisableOrderByClause"

	// HistoryArchivalState is key for the state of history archival
	HistoryArchivalState = "system.historyArchivalState"
	// EnableReadFromHistoryArchival is key for enabling reading history from archival store
	EnableReadFromHistoryArchival = "system.enableReadFromHistoryArchival"
	// VisibilityArchivalState is key for the state of visibility archival
	VisibilityArchivalState = "system.visibilityArchivalState"
	// EnableReadFromVisibilityArchival is key for enabling reading visibility from archival store
	EnableReadFromVisibilityArchival = "system.enableReadFromVisibilityArchival"
	// EnableNamespaceNotActiveAutoForwarding whether enabling DC auto forwarding to active cluster
	// for signal / start / signal with start API if namespace is not active
	EnableNamespaceNotActiveAutoForwarding = "system.enableNamespaceNotActiveAutoForwarding"
	// TransactionSizeLimit is the largest allowed transaction size to persistence
	TransactionSizeLimit = "system.transactionSizeLimit"
	// DisallowQuery is the key to disallow query for a namespace
	DisallowQuery = "system.disallowQuery"
	// EnableAuthorization is the key to enable authorization for a namespace
	EnableAuthorization = "system.enableAuthorization"
	// EnableCrossNamespaceCommands is the key to enable commands for external namespaces
	EnableCrossNamespaceCommands = "system.enableCrossNamespaceCommands"
	// ClusterMetadataRefreshInterval is config to manage cluster metadata table refresh interval
	ClusterMetadataRefreshInterval = "system.clusterMetadataRefreshInterval"
	// ForceSearchAttributesCacheRefreshOnRead forces refreshing search attributes cache on a read operation, so we always
	// get the latest data from DB. This effectively bypasses cache value and is used to facilitate testing of changes in
	// search attributes. This should not be turned on in production.
	ForceSearchAttributesCacheRefreshOnRead = "system.forceSearchAttributesCacheRefreshOnRead"
	EnableRingpopTLS                        = "system.enableRingpopTLS"
	// EnableParentClosePolicyWorker decides whether or not enable system workers for processing parent close policy task
	EnableParentClosePolicyWorker = "system.enableParentClosePolicyWorker"
	// EnableStickyQuery indicates if sticky query should be enabled per namespace
	EnableStickyQuery = "system.enableStickyQuery"
	// EnableActivityEagerExecution indicates if acitivty eager execution is enabled per namespace
	EnableActivityEagerExecution = "system.enableActivityEagerExecution"
	// NamespaceCacheRefreshInterval is the key for namespace cache refresh interval dynamic config
	NamespaceCacheRefreshInterval = "system.namespaceCacheRefreshInterval"

	// BlobSizeLimitError is the per event blob size limit
	BlobSizeLimitError = "limit.blobSize.error"
	// BlobSizeLimitWarn is the per event blob size limit for warning
	BlobSizeLimitWarn = "limit.blobSize.warn"
	// MemoSizeLimitError is the per event memo size limit
	MemoSizeLimitError = "limit.memoSize.error"
	// MemoSizeLimitWarn is the per event memo size limit for warning
	MemoSizeLimitWarn = "limit.memoSize.warn"
	// HistorySizeLimitError is the per workflow execution history size limit
	HistorySizeLimitError = "limit.historySize.error"
	// HistorySizeLimitWarn is the per workflow execution history size limit for warning
	HistorySizeLimitWarn = "limit.historySize.warn"
	// HistoryCountLimitError is the per workflow execution history event count limit
	HistoryCountLimitError = "limit.historyCount.error"
	// HistoryCountLimitWarn is the per workflow execution history event count limit for warning
	HistoryCountLimitWarn = "limit.historyCount.warn"
	// MaxIDLengthLimit is the length limit for various IDs, including: Namespace, TaskQueue, WorkflowID, ActivityID, TimerID,
	// WorkflowType, ActivityType, SignalName, MarkerName, ErrorReason/FailureReason/CancelCause, Identity, RequestID
	MaxIDLengthLimit = "limit.maxIDLength"
	// WorkerBuildIdSizeLimit is the byte length limit for a worker build id as used in the rpc methods for updating
	// the version graph for a task queue
	WorkerBuildIdSizeLimit = "limit.workerBuildIdSize"
	// VersionGraphNodeLimit is the max number of nodes allowed in the version graph for a task queue. Update requests
	// which would cause the graph size to exceed this number will result in the oldest versions being dropped.
	VersionGraphNodeLimit = "limit.versionGraphNodeSize"

	// FrontendPersistenceMaxQPS is the max qps frontend host can query DB
	FrontendPersistenceMaxQPS = "frontend.persistenceMaxQPS"
	// FrontendPersistenceGlobalMaxQPS is the max qps frontend cluster can query DB
	FrontendPersistenceGlobalMaxQPS = "frontend.persistenceGlobalMaxQPS"
	// FrontendPersistenceNamespaceMaxQPS is the max qps each namespace on frontend host can query DB
	FrontendPersistenceNamespaceMaxQPS = "frontend.persistenceNamespaceMaxQPS"
	// FrontendEnablePersistencePriorityRateLimiting indicates if priority rate limiting is enabled in frontend persistence client
	FrontendEnablePersistencePriorityRateLimiting = "frontend.enablePersistencePriorityRateLimiting"
	// FrontendVisibilityMaxPageSize is default max size for ListWorkflowExecutions in one page
	FrontendVisibilityMaxPageSize = "frontend.visibilityMaxPageSize"
	// FrontendESIndexMaxResultWindow is ElasticSearch index setting max_result_window
	FrontendESIndexMaxResultWindow = "frontend.esIndexMaxResultWindow"
	// FrontendHistoryMaxPageSize is default max size for GetWorkflowExecutionHistory in one page
	FrontendHistoryMaxPageSize = "frontend.historyMaxPageSize"
	// FrontendRPS is workflow rate limit per second
	FrontendRPS = "frontend.rps"
	// FrontendMaxNamespaceRPSPerInstance is workflow namespace rate limit per second
	FrontendMaxNamespaceRPSPerInstance = "frontend.namespaceRPS"
	// FrontendMaxNamespaceBurstPerInstance is workflow namespace burst limit
	FrontendMaxNamespaceBurstPerInstance = "frontend.namespaceBurst"
	// FrontendMaxNamespaceCountPerInstance is workflow namespace count limit per second
	FrontendMaxNamespaceCountPerInstance = "frontend.namespaceCount"
	// FrontendMaxNamespaceVisibilityRPSPerInstance is namespace rate limit per second for visibility APIs.
	// This config is EXPERIMENTAL and may be changed or removed in a later release.
	FrontendMaxNamespaceVisibilityRPSPerInstance = "frontend.namespaceRPS.visibility"
	// FrontendMaxNamespaceVisibilityBurstPerInstance is namespace burst limit for visibility APIs.
	// This config is EXPERIMENTAL and may be changed or removed in a later release.
	FrontendMaxNamespaceVisibilityBurstPerInstance = "frontend.namespaceBurst.visibility"
	// FrontendGlobalNamespaceRPS is workflow namespace rate limit per second for the whole cluster.
	// The limit is evenly distributed among available frontend service instances.
	// If this is set, it overwrites per instance limit "frontend.namespaceRPS".
	FrontendGlobalNamespaceRPS = "frontend.globalNamespaceRPS"
	// FrontendGlobalNamespaceVisibilityRPS is workflow namespace rate limit per second for the whole cluster for visibility API.
	// The limit is evenly distributed among available frontend service instances.
	// If this is set, it overwrites per instance limit "frontend.namespaceRPS.visibility".
	// This config is EXPERIMENTAL and may be changed or removed in a later release.
	FrontendGlobalNamespaceVisibilityRPS = "frontend.globalNamespaceRPS.visibility"
	// FrontendThrottledLogRPS is the rate limit on number of log messages emitted per second for throttled logger
	FrontendThrottledLogRPS = "frontend.throttledLogRPS"
	// FrontendShutdownDrainDuration is the duration of traffic drain during shutdown
	FrontendShutdownDrainDuration = "frontend.shutdownDrainDuration"
	// FrontendMaxBadBinaries is the max number of bad binaries in namespace config
	FrontendMaxBadBinaries = "frontend.maxBadBinaries"
	// SendRawWorkflowHistory is whether to enable raw history retrieving
	SendRawWorkflowHistory = "frontend.sendRawWorkflowHistory"
	// SearchAttributesNumberOfKeysLimit is the limit of number of keys
	SearchAttributesNumberOfKeysLimit = "frontend.searchAttributesNumberOfKeysLimit"
	// SearchAttributesSizeOfValueLimit is the size limit of each value
	SearchAttributesSizeOfValueLimit = "frontend.searchAttributesSizeOfValueLimit"
	// SearchAttributesTotalSizeLimit is the size limit of the whole map
	SearchAttributesTotalSizeLimit = "frontend.searchAttributesTotalSizeLimit"
	// VisibilityArchivalQueryMaxPageSize is the maximum page size for a visibility archival query
	VisibilityArchivalQueryMaxPageSize = "frontend.visibilityArchivalQueryMaxPageSize"
	// VisibilityArchivalQueryMaxRangeInDays is the maximum number of days for a visibility archival query
	VisibilityArchivalQueryMaxRangeInDays = "frontend.visibilityArchivalQueryMaxRangeInDays"
	// VisibilityArchivalQueryMaxQPS is the timeout for a visibility archival query
	VisibilityArchivalQueryMaxQPS = "frontend.visibilityArchivalQueryMaxQPS"
	// EnableServerVersionCheck is a flag that controls whether or not periodic version checking is enabled
	EnableServerVersionCheck = "frontend.enableServerVersionCheck"
	// EnableTokenNamespaceEnforcement enables enforcement that namespace in completion token matches namespace of the request
	EnableTokenNamespaceEnforcement = "frontend.enableTokenNamespaceEnforcement"
	// DisableListVisibilityByFilter is config to disable list open/close workflow using filter
	DisableListVisibilityByFilter = "frontend.disableListVisibilityByFilter"
	// KeepAliveMinTime is the minimum amount of time a client should wait before sending a keepalive ping.
	KeepAliveMinTime = "frontend.keepAliveMinTime"
	// KeepAlivePermitWithoutStream If true, server allows keepalive pings even when there are no active
	// streams(RPCs). If false, and client sends ping when there are no active
	// streams, server will send GOAWAY and close the connection.
	KeepAlivePermitWithoutStream = "frontend.keepAlivePermitWithoutStream"
	// KeepAliveMaxConnectionIdle is a duration for the amount of time after which an
	// idle connection would be closed by sending a GoAway. Idleness duration is
	// defined since the most recent time the number of outstanding RPCs became
	// zero or the connection establishment.
	KeepAliveMaxConnectionIdle = "frontend.keepAliveMaxConnectionIdle"
	// KeepAliveMaxConnectionAge is a duration for the maximum amount of time a
	// connection may exist before it will be closed by sending a GoAway. A
	// random jitter of +/-10% will be added to MaxConnectionAge to spread out
	// connection storms.
	KeepAliveMaxConnectionAge = "frontend.keepAliveMaxConnectionAge"
	// KeepAliveMaxConnectionAgeGrace is an additive period after MaxConnectionAge after
	// which the connection will be forcibly closed.
	KeepAliveMaxConnectionAgeGrace = "frontend.keepAliveMaxConnectionAgeGrace"
	// KeepAliveTime After a duration of this time if the server doesn't see any activity it
	// pings the client to see if the transport is still alive.
	// If set below 1s, a minimum value of 1s will be used instead.
	KeepAliveTime = "frontend.keepAliveTime"
	// KeepAliveTimeout After having pinged for keepalive check, the server waits for a duration
	// of Timeout and if no activity is seen even after that the connection is closed.
	KeepAliveTimeout = "frontend.keepAliveTimeout"
	// FrontendEnableSchedules enables schedule-related RPCs in the frontend
	FrontendEnableSchedules = "frontend.enableSchedules"
	// FrontendMaxConcurrentBatchOperationPerNamespace is the max concurrent batch operation job count per namespace
	FrontendMaxConcurrentBatchOperationPerNamespace = "frontend.MaxConcurrentBatchOperationPerNamespace"
	// FrontendEnableBatcher enables batcher-related RPCs in the frontend
	FrontendEnableBatcher = "frontend.enableBatcher"

	// DeleteNamespaceDeleteActivityRPS is an RPS per every parallel delete executions activity.
	// Total RPS is equal to DeleteNamespaceDeleteActivityRPS * DeleteNamespaceConcurrentDeleteExecutionsActivities.
	// Default value is 100.
	DeleteNamespaceDeleteActivityRPS = "frontend.deleteNamespaceDeleteActivityRPS"
	// DeleteNamespacePageSize is a page size to read executions from visibility for delete executions activity.
	// Default value is 1000.
	DeleteNamespacePageSize = "frontend.deleteNamespaceDeletePageSize"
	// DeleteNamespacePagesPerExecution is a number of pages before returning ContinueAsNew from delete executions activity.
	// Default value is 256.
	DeleteNamespacePagesPerExecution = "frontend.deleteNamespacePagesPerExecution"
	// DeleteNamespaceConcurrentDeleteExecutionsActivities is a number of concurrent delete executions activities.
	// Must be not greater than 256 and number of worker cores in the cluster.
	// Default is 4.
	DeleteNamespaceConcurrentDeleteExecutionsActivities = "frontend.deleteNamespaceConcurrentDeleteExecutionsActivities"
	// DeleteNamespaceNamespaceDeleteDelay is a duration for how long namespace stays in database
	// after all namespace resources (i.e. workflow executions) are deleted.
	// Default is 0, means, namespace will be deleted immediately.
	DeleteNamespaceNamespaceDeleteDelay = "frontend.deleteNamespaceNamespaceDeleteDelay"

	// MatchingRPS is request rate per second for each matching host
	MatchingRPS = "matching.rps"
	// MatchingPersistenceMaxQPS is the max qps matching host can query DB
	MatchingPersistenceMaxQPS = "matching.persistenceMaxQPS"
	// MatchingPersistenceGlobalMaxQPS is the max qps matching cluster can query DB
	MatchingPersistenceGlobalMaxQPS = "matching.persistenceGlobalMaxQPS"
	// MatchingPersistenceNamespaceMaxQPS is the max qps each namespace on matching host can query DB
	MatchingPersistenceNamespaceMaxQPS = "matching.persistenceNamespaceMaxQPS"
	// MatchingEnablePersistencePriorityRateLimiting indicates if priority rate limiting is enabled in matching persistence client
	MatchingEnablePersistencePriorityRateLimiting = "matching.enablePersistencePriorityRateLimiting"
	// MatchingMinTaskThrottlingBurstSize is the minimum burst size for task queue throttling
	MatchingMinTaskThrottlingBurstSize = "matching.minTaskThrottlingBurstSize"
	// MatchingGetTasksBatchSize is the maximum batch size to fetch from the task buffer
	MatchingGetTasksBatchSize = "matching.getTasksBatchSize"
	// MatchingLongPollExpirationInterval is the long poll expiration interval in the matching service
	MatchingLongPollExpirationInterval = "matching.longPollExpirationInterval"
	// MatchingSyncMatchWaitDuration is to wait time for sync match
	MatchingSyncMatchWaitDuration = "matching.syncMatchWaitDuration"
	// MatchingUpdateAckInterval is the interval for update ack
	MatchingUpdateAckInterval = "matching.updateAckInterval"
	// MatchingIdleTaskqueueCheckInterval is the IdleTaskqueueCheckInterval
	MatchingIdleTaskqueueCheckInterval = "matching.idleTaskqueueCheckInterval"
	// MaxTaskqueueIdleTime is the max time taskqueue being idle
	MaxTaskqueueIdleTime = "matching.maxTaskqueueIdleTime"
	// MatchingOutstandingTaskAppendsThreshold is the threshold for outstanding task appends
	MatchingOutstandingTaskAppendsThreshold = "matching.outstandingTaskAppendsThreshold"
	// MatchingMaxTaskBatchSize is max batch size for task writer
	MatchingMaxTaskBatchSize = "matching.maxTaskBatchSize"
	// MatchingMaxTaskDeleteBatchSize is the max batch size for range deletion of tasks
	MatchingMaxTaskDeleteBatchSize = "matching.maxTaskDeleteBatchSize"
	// MatchingThrottledLogRPS is the rate limit on number of log messages emitted per second for throttled logger
	MatchingThrottledLogRPS = "matching.throttledLogRPS"
	// MatchingNumTaskqueueWritePartitions is the number of write partitions for a task queue
	MatchingNumTaskqueueWritePartitions = "matching.numTaskqueueWritePartitions"
	// MatchingNumTaskqueueReadPartitions is the number of read partitions for a task queue
	MatchingNumTaskqueueReadPartitions = "matching.numTaskqueueReadPartitions"
	// MatchingForwarderMaxOutstandingPolls is the max number of inflight polls from the forwarder
	MatchingForwarderMaxOutstandingPolls = "matching.forwarderMaxOutstandingPolls"
	// MatchingForwarderMaxOutstandingTasks is the max number of inflight addTask/queryTask from the forwarder
	MatchingForwarderMaxOutstandingTasks = "matching.forwarderMaxOutstandingTasks"
	// MatchingForwarderMaxRatePerSecond is the max rate at which add/query can be forwarded
	MatchingForwarderMaxRatePerSecond = "matching.forwarderMaxRatePerSecond"
	// MatchingForwarderMaxChildrenPerNode is the max number of children per node in the task queue partition tree
	MatchingForwarderMaxChildrenPerNode = "matching.forwarderMaxChildrenPerNode"
	// MatchingShutdownDrainDuration is the duration of traffic drain during shutdown
	MatchingShutdownDrainDuration = "matching.shutdownDrainDuration"
	// MatchingMetadataPollFrequency is how often non-root partitions will poll the root partition for fresh metadata
	MatchingMetadataPollFrequency = "matching.metadataPollFrequency"
	// MatchingUseOldRouting is whether to use old task queue routing (name only) instead of namespace+name+type.
	MatchingUseOldRouting = "matching.useOldRouting"

	// HistoryRPS is request rate per second for each history host
	HistoryRPS = "history.rps"
	// HistoryPersistenceMaxQPS is the max qps history host can query DB
	HistoryPersistenceMaxQPS = "history.persistenceMaxQPS"
	// HistoryPersistenceGlobalMaxQPS is the max qps history cluster can query DB
	HistoryPersistenceGlobalMaxQPS = "history.persistenceGlobalMaxQPS"
	// HistoryPersistenceNamespaceMaxQPS is the max qps each namespace on history host can query DB
	HistoryPersistenceNamespaceMaxQPS = "history.persistenceNamespaceMaxQPS"
	// HistoryEnablePersistencePriorityRateLimiting indicates if priority rate limiting is enabled in history persistence client
	HistoryEnablePersistencePriorityRateLimiting = "history.enablePersistencePriorityRateLimiting"
	// HistoryLongPollExpirationInterval is the long poll expiration interval in the history service
	HistoryLongPollExpirationInterval = "history.longPollExpirationInterval"
	// HistoryCacheInitialSize is initial size of history cache
	HistoryCacheInitialSize = "history.cacheInitialSize"
	// HistoryCacheMaxSize is max size of history cache
	HistoryCacheMaxSize = "history.cacheMaxSize"
	// HistoryCacheTTL is TTL of history cache
	HistoryCacheTTL = "history.cacheTTL"
	// HistoryShutdownDrainDuration is the duration of traffic drain during shutdown
	HistoryShutdownDrainDuration = "history.shutdownDrainDuration"
	// EventsCacheInitialSize is initial size of events cache
	EventsCacheInitialSize = "history.eventsCacheInitialSize"
	// EventsCacheMaxSize is max size of events cache
	EventsCacheMaxSize = "history.eventsCacheMaxSize"
	// EventsCacheTTL is TTL of events cache
	EventsCacheTTL = "history.eventsCacheTTL"
	// AcquireShardInterval is interval that timer used to acquire shard
	AcquireShardInterval = "history.acquireShardInterval"
	// AcquireShardConcurrency is number of goroutines that can be used to acquire shards in the shard controller.
	AcquireShardConcurrency = "history.acquireShardConcurrency"
	// StandbyClusterDelay is the artificial delay added to standby cluster's view of active cluster's time
	StandbyClusterDelay = "history.standbyClusterDelay"
	// StandbyTaskMissingEventsResendDelay is the amount of time standby cluster's will wait (if events are missing)
	// before calling remote for missing events
	StandbyTaskMissingEventsResendDelay = "history.standbyTaskMissingEventsResendDelay"
	// StandbyTaskMissingEventsDiscardDelay is the amount of time standby cluster's will wait (if events are missing)
	// before discarding the task
	StandbyTaskMissingEventsDiscardDelay = "history.standbyTaskMissingEventsDiscardDelay"
	// QueuePendingTaskCriticalCount is the max number of pending task in one queue
	// before triggering queue slice splitting and unloading
	QueuePendingTaskCriticalCount = "history.queuePendingTaskCriticalCount"
	// QueueReaderStuckCriticalAttempts is the max number of task loading attempts for a certain task range
	// before that task range is split into a separate slice to unblock loading for later range.
	// currently only work for scheduled queues and the task range is 1s.
	QueueReaderStuckCriticalAttempts = "history.queueReaderStuckCriticalAttempts"
	// QueueCriticalSlicesCount is the max number of slices in one queue
	// before force compacting slices
	QueueCriticalSlicesCount = "history.queueCriticalSlicesCount"
	// QueuePendingTaskMaxCount is the max number of task pending tasks in one queue before stop
	// loading new tasks into memory. While QueuePendingTaskCriticalCount won't stop task loading
	// for the entire queue but only trigger a queue action to unload tasks. Ideally this max count
	// limit should not be hit and task unloading should happen once critical count is exceeded. But
	// since queue action is async, we need this hard limit.
	QueuePendingTaskMaxCount = "history.queuePendingTasksMaxCount"
	// QueueMaxReaderCount is the max number of readers in one multi-cursor queue
	QueueMaxReaderCount = "history.queueMaxReaderCount"
	// TimerTaskBatchSize is batch size for timer processor to process tasks
	TimerTaskBatchSize = "history.timerTaskBatchSize"
	// TimerTaskWorkerCount is number of task workers for timer processor
	TimerTaskWorkerCount = "history.timerTaskWorkerCount"
	// TimerTaskMaxRetryCount is max retry count for timer processor
	TimerTaskMaxRetryCount = "history.timerTaskMaxRetryCount"
	// TimerProcessorEnableSingleProcessor indicates if only one timer processor should be started for both active and standby tasks
	// NOTE: this is an experimental flag for guarantee task execution and will be deprecated after multicursor solution is ready
	TimerProcessorEnableSingleProcessor = "history.timerProcessorEnableSingleProcessor"
	// TimerProcessorEnableMultiCursor indicates if the new single processor multi-cursor timer processor implementation should be used
	// NOTE: this flag only takes effect when history.timerProcessorEnablePriorityTaskScheduler is enabled.
	TimerProcessorEnableMultiCursor = "history.timerProcessorEnableMultiCursor"
	// TimerProcessorEnablePriorityTaskScheduler indicates whether host level priority task scheduler should be used for timer processor
	TimerProcessorEnablePriorityTaskScheduler = "history.timerProcessorEnablePriorityTaskScheduler"
	// TimerProcessorSchedulerWorkerCount is the number of workers in the host level task scheduler for timer processor
	TimerProcessorSchedulerWorkerCount = "history.timerProcessorSchedulerWorkerCount"
	// TimerProcessorSchedulerActiveRoundRobinWeights is the priority round robin weights used by timer task scheduler for active namespaces
	TimerProcessorSchedulerActiveRoundRobinWeights = "history.timerProcessorSchedulerActiveRoundRobinWeights"
	// TimerProcessorSchedulerStandbyRoundRobinWeights is the priority round robin weights used by timer task scheduler for standby namespaces
	TimerProcessorSchedulerStandbyRoundRobinWeights = "history.timerProcessorSchedulerStandbyRoundRobinWeights"
	// TimerProcessorUpdateAckInterval is update interval for timer processor
	TimerProcessorUpdateAckInterval = "history.timerProcessorUpdateAckInterval"
	// TimerProcessorUpdateAckIntervalJitterCoefficient is the update interval jitter coefficient
	TimerProcessorUpdateAckIntervalJitterCoefficient = "history.timerProcessorUpdateAckIntervalJitterCoefficient"
	// TimerProcessorCompleteTimerInterval is complete timer interval for timer processor
	TimerProcessorCompleteTimerInterval = "history.timerProcessorCompleteTimerInterval"
	// TimerProcessorFailoverMaxPollRPS is max poll rate per second for timer processor
	TimerProcessorFailoverMaxPollRPS = "history.timerProcessorFailoverMaxPollRPS"
	// TimerProcessorMaxPollRPS is max poll rate per second for timer processor
	TimerProcessorMaxPollRPS = "history.timerProcessorMaxPollRPS"
	// TimerProcessorMaxPollHostRPS is max poll rate per second for all timer processor on a host
	TimerProcessorMaxPollHostRPS = "history.timerProcessorMaxPollHostRPS"
	// TimerProcessorMaxPollInterval is max poll interval for timer processor
	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
	TimerProcessorMaxTimeShift = "history.timerProcessorMaxTimeShift"
	// TimerProcessorHistoryArchivalSizeLimit is the max history size for inline archival
	TimerProcessorHistoryArchivalSizeLimit = "history.timerProcessorHistoryArchivalSizeLimit"
	// TimerProcessorArchivalTimeLimit is the upper time limit for inline history archival
	TimerProcessorArchivalTimeLimit = "history.timerProcessorArchivalTimeLimit"
	// TransferTaskBatchSize is batch size for transferQueueProcessor
	TransferTaskBatchSize = "history.transferTaskBatchSize"
	// TransferProcessorFailoverMaxPollRPS is max poll rate per second for transferQueueProcessor
	TransferProcessorFailoverMaxPollRPS = "history.transferProcessorFailoverMaxPollRPS"
	// TransferProcessorMaxPollRPS is max poll rate per second for transferQueueProcessor
	TransferProcessorMaxPollRPS = "history.transferProcessorMaxPollRPS"
	// TransferProcessorMaxPollHostRPS is max poll rate per second for all transferQueueProcessor on a host
	TransferProcessorMaxPollHostRPS = "history.transferProcessorMaxPollHostRPS"
	// TransferTaskWorkerCount is number of worker for transferQueueProcessor
	TransferTaskWorkerCount = "history.transferTaskWorkerCount"
	// TransferTaskMaxRetryCount is max times of retry for transferQueueProcessor
	TransferTaskMaxRetryCount = "history.transferTaskMaxRetryCount"
	// TransferProcessorEnableSingleProcessor indicates if only one transfer processor should be started for both active and standby tasks
	// NOTE: this is an experimental flag for guarantee task execution and will be deprecated after multicursor solution is ready
	TransferProcessorEnableSingleProcessor = "history.transferProcessorEnableSingleProcessor"
	// TransferProcessorEnableMultiCursor indicates if the new single processor multi-cursor transfer processor implementation should be used
	// NOTE: this flag only takes effect when history.transferProcessorEnablePriorityTaskScheduler is enabled.
	TransferProcessorEnableMultiCursor = "history.transferProcessorEnableMultiCursor"
	// TransferProcessorEnablePriorityTaskScheduler indicates whether host level priority task scheduler should be used for transferQueueProcessor
	TransferProcessorEnablePriorityTaskScheduler = "history.transferProcessorEnablePriorityTaskScheduler"
	// TransferProcessorSchedulerWorkerCount is the number of workers in the host level task scheduler for transferQueueProcessor
	TransferProcessorSchedulerWorkerCount = "history.transferProcessorSchedulerWorkerCount"
	// TransferProcessorSchedulerActiveRoundRobinWeights is the priority round robin weights used by transfer task scheduler for active namespaces
	TransferProcessorSchedulerActiveRoundRobinWeights = "history.transferProcessorSchedulerActiveRoundRobinWeights"
	// TransferProcessorSchedulerStandbyRoundRobinWeights is the priority round robin weights used by transfer task scheduler for standby namespaces
	TransferProcessorSchedulerStandbyRoundRobinWeights = "history.transferProcessorSchedulerStandbyRoundRobinWeights"
	// TransferProcessorUpdateShardTaskCount is update shard count for transferQueueProcessor
	TransferProcessorUpdateShardTaskCount = "history.transferProcessorUpdateShardTaskCount"
	// TransferProcessorMaxPollInterval max poll interval for transferQueueProcessor
	TransferProcessorMaxPollInterval = "history.transferProcessorMaxPollInterval"
	// TransferProcessorMaxPollIntervalJitterCoefficient is the max poll interval jitter coefficient
	TransferProcessorMaxPollIntervalJitterCoefficient = "history.transferProcessorMaxPollIntervalJitterCoefficient"
	// TransferProcessorUpdateAckInterval is update interval for transferQueueProcessor
	TransferProcessorUpdateAckInterval = "history.transferProcessorUpdateAckInterval"
	// TransferProcessorUpdateAckIntervalJitterCoefficient is the update interval jitter coefficient
	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
	TransferProcessorVisibilityArchivalTimeLimit = "history.transferProcessorVisibilityArchivalTimeLimit"
	// TransferProcessorEnsureCloseBeforeDelete means we ensure the execution is closed before we delete it
	TransferProcessorEnsureCloseBeforeDelete = "history.transferProcessorEnsureCloseBeforeDelete"

	// VisibilityTaskBatchSize is batch size for visibilityQueueProcessor
	VisibilityTaskBatchSize = "history.visibilityTaskBatchSize"
	// VisibilityProcessorMaxPollRPS is max poll rate per second for visibilityQueueProcessor
	VisibilityProcessorMaxPollRPS = "history.visibilityProcessorMaxPollRPS"
	// VisibilityProcessorMaxPollHostRPS is max poll rate per second for all visibilityQueueProcessor on a host
	VisibilityProcessorMaxPollHostRPS = "history.visibilityProcessorMaxPollHostRPS"
	// VisibilityTaskWorkerCount is number of worker for visibilityQueueProcessor
	VisibilityTaskWorkerCount = "history.visibilityTaskWorkerCount"
	// VisibilityTaskMaxRetryCount is max times of retry for visibilityQueueProcessor
	VisibilityTaskMaxRetryCount = "history.visibilityTaskMaxRetryCount"
	// VisibilityProcessorEnableMultiCursor indicates if the new single processor multi-cursor visibility processor implementation should be used
	// NOTE: this flag only takes effect when history.visibilityProcessorEnablePriorityTaskScheduler is enabled.
	VisibilityProcessorEnableMultiCursor = "history.visibilityProcessorEnableMultiCursor"
	// VisibilityProcessorEnablePriorityTaskScheduler indicates whether host level priority task scheduler should be used for visibilityQueueProcessor
	VisibilityProcessorEnablePriorityTaskScheduler = "history.visibilityProcessorEnablePriorityTaskScheduler"
	// VisibilityProcessorSchedulerWorkerCount is the number of workers in the host level task scheduler for visibilityQueueProcessor
	VisibilityProcessorSchedulerWorkerCount = "history.visibilityProcessorSchedulerWorkerCount"
	// VisibilityProcessorSchedulerActiveRoundRobinWeights is the priority round robin weights by visibility task scheduler for active namespaces
	VisibilityProcessorSchedulerActiveRoundRobinWeights = "history.visibilityProcessorSchedulerActiveRoundRobinWeights"
	// VisibilityProcessorSchedulerStandbyRoundRobinWeights is the priority round robin weights by visibility task scheduler for standby namespaces
	VisibilityProcessorSchedulerStandbyRoundRobinWeights = "history.visibilityProcessorSchedulerStandbyRoundRobinWeights"
	// VisibilityProcessorMaxPollInterval max poll interval for visibilityQueueProcessor
	VisibilityProcessorMaxPollInterval = "history.visibilityProcessorMaxPollInterval"
	// VisibilityProcessorMaxPollIntervalJitterCoefficient is the max poll interval jitter coefficient
	VisibilityProcessorMaxPollIntervalJitterCoefficient = "history.visibilityProcessorMaxPollIntervalJitterCoefficient"
	// VisibilityProcessorUpdateAckInterval is update interval for visibilityQueueProcessor
	VisibilityProcessorUpdateAckInterval = "history.visibilityProcessorUpdateAckInterval"
	// VisibilityProcessorUpdateAckIntervalJitterCoefficient is the update interval jitter coefficient
	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
	VisibilityProcessorVisibilityArchivalTimeLimit = "history.visibilityProcessorVisibilityArchivalTimeLimit"
	// VisibilityProcessorEnsureCloseBeforeDelete means we ensure the visibility of an execution is closed before we delete its visibility records
	VisibilityProcessorEnsureCloseBeforeDelete = "history.transferProcessorEnsureCloseBeforeDelete"

	// ReplicatorTaskBatchSize is batch size for ReplicatorProcessor
	ReplicatorTaskBatchSize = "history.replicatorTaskBatchSize"
	// ReplicatorTaskWorkerCount is number of worker for ReplicatorProcessor
	ReplicatorTaskWorkerCount = "history.replicatorTaskWorkerCount"
	// ReplicatorTaskMaxRetryCount is max times of retry for ReplicatorProcessor
	ReplicatorTaskMaxRetryCount = "history.replicatorTaskMaxRetryCount"
	// ReplicatorProcessorMaxPollRPS is max poll rate per second for ReplicatorProcessor
	ReplicatorProcessorMaxPollRPS = "history.replicatorProcessorMaxPollRPS"
	// ReplicatorProcessorMaxPollInterval is max poll interval for ReplicatorProcessor
	ReplicatorProcessorMaxPollInterval = "history.replicatorProcessorMaxPollInterval"
	// ReplicatorProcessorMaxPollIntervalJitterCoefficient is the max poll interval jitter coefficient
	ReplicatorProcessorMaxPollIntervalJitterCoefficient = "history.replicatorProcessorMaxPollIntervalJitterCoefficient"
	// ReplicatorProcessorUpdateAckInterval is update interval for ReplicatorProcessor
	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
	MaximumBufferedEventsBatch = "history.maximumBufferedEventsBatch"
	// MaximumSignalsPerExecution is max number of signals supported by single execution
	MaximumSignalsPerExecution = "history.maximumSignalsPerExecution"
	// ShardUpdateMinInterval is the minimal time interval which the shard info can be updated
	ShardUpdateMinInterval = "history.shardUpdateMinInterval"
	// ShardSyncMinInterval is the minimal time interval which the shard info should be sync to remote
	ShardSyncMinInterval = "history.shardSyncMinInterval"
	// EmitShardDiffLog whether emit the shard diff log
	EmitShardDiffLog = "history.emitShardDiffLog"
	// DefaultEventEncoding is the encoding type for history events
	DefaultEventEncoding = "history.defaultEventEncoding"
	// NumArchiveSystemWorkflows is key for number of archive system workflows running in total
	NumArchiveSystemWorkflows = "history.numArchiveSystemWorkflows"
	// ArchiveRequestRPS is the rate limit on the number of archive request per second
	ArchiveRequestRPS = "history.archiveRequestRPS"
	// ArchiveSignalTimeout is the signal timeout used when starting an archive system workflow
	ArchiveSignalTimeout = "history.archiveSignalTimeout"
	// DefaultActivityRetryPolicy represents the out-of-box retry policy for activities where
	// the user has not specified an explicit RetryPolicy
	DefaultActivityRetryPolicy = "history.defaultActivityRetryPolicy"
	// DefaultWorkflowRetryPolicy represents the out-of-box retry policy for unset fields
	// where the user has set an explicit RetryPolicy, but not specified all the fields
	DefaultWorkflowRetryPolicy = "history.defaultWorkflowRetryPolicy"
	// HistoryMaxAutoResetPoints is the key for max number of auto reset points stored in mutableState
	HistoryMaxAutoResetPoints = "history.historyMaxAutoResetPoints"
	// EnableParentClosePolicy whether to  ParentClosePolicy
	EnableParentClosePolicy = "history.enableParentClosePolicy"
	// ParentClosePolicyThreshold decides that parent close policy will be processed by sys workers(if enabled) if
	// the number of children greater than or equal to this threshold
	ParentClosePolicyThreshold = "history.parentClosePolicyThreshold"
	// NumParentClosePolicySystemWorkflows is key for number of parentClosePolicy system workflows running in total
	NumParentClosePolicySystemWorkflows = "history.numParentClosePolicySystemWorkflows"
	// HistoryThrottledLogRPS is the rate limit on number of log messages emitted per second for throttled logger
	HistoryThrottledLogRPS = "history.throttledLogRPS"
	// StickyTTL is to expire a sticky taskqueue if no update more than this duration
	StickyTTL = "history.stickyTTL"
	// WorkflowTaskHeartbeatTimeout for workflow task heartbeat
	WorkflowTaskHeartbeatTimeout = "history.workflowTaskHeartbeatTimeout"
	// WorkflowTaskCriticalAttempts is the number of attempts for a workflow task that's regarded as critical
	WorkflowTaskCriticalAttempts = "history.workflowTaskCriticalAttempt"
	// WorkflowTaskRetryMaxInterval is the maximum interval added to a workflow task's startToClose timeout for slowing down retry
	WorkflowTaskRetryMaxInterval = "history.workflowTaskRetryMaxInterval"
	// DefaultWorkflowTaskTimeout for a workflow task
	DefaultWorkflowTaskTimeout = "history.defaultWorkflowTaskTimeout"
	// SkipReapplicationByNamespaceID is whether skipping a event re-application for a namespace
	SkipReapplicationByNamespaceID = "history.SkipReapplicationByNamespaceID"
	// StandbyTaskReReplicationContextTimeout is the context timeout for standby task re-replication
	StandbyTaskReReplicationContextTimeout = "history.standbyTaskReReplicationContextTimeout"
	// MaxBufferedQueryCount indicates max buffer query count
	MaxBufferedQueryCount = "history.MaxBufferedQueryCount"
	// MutableStateChecksumGenProbability is the probability [0-100] that checksum will be generated for mutable state
	MutableStateChecksumGenProbability = "history.mutableStateChecksumGenProbability"
	// MutableStateChecksumVerifyProbability is the probability [0-100] that checksum will be verified for mutable state
	MutableStateChecksumVerifyProbability = "history.mutableStateChecksumVerifyProbability"
	// MutableStateChecksumInvalidateBefore is the epoch timestamp before which all checksums are to be discarded
	MutableStateChecksumInvalidateBefore = "history.mutableStateChecksumInvalidateBefore"

	// ReplicationTaskFetcherParallelism determines how many go routines we spin up for fetching tasks
	ReplicationTaskFetcherParallelism = "history.ReplicationTaskFetcherParallelism"
	// ReplicationTaskFetcherAggregationInterval determines how frequently the fetch requests are sent
	ReplicationTaskFetcherAggregationInterval = "history.ReplicationTaskFetcherAggregationInterval"
	// ReplicationTaskFetcherTimerJitterCoefficient is the jitter for fetcher timer
	ReplicationTaskFetcherTimerJitterCoefficient = "history.ReplicationTaskFetcherTimerJitterCoefficient"
	// ReplicationTaskFetcherErrorRetryWait is the wait time when fetcher encounters error
	ReplicationTaskFetcherErrorRetryWait = "history.ReplicationTaskFetcherErrorRetryWait"
	// ReplicationTaskProcessorErrorRetryWait is the initial retry wait when we see errors in applying replication tasks
	ReplicationTaskProcessorErrorRetryWait = "history.ReplicationTaskProcessorErrorRetryWait"
	// ReplicationTaskProcessorErrorRetryBackoffCoefficient is the retry wait backoff time coefficient
	ReplicationTaskProcessorErrorRetryBackoffCoefficient = "history.ReplicationTaskProcessorErrorRetryBackoffCoefficient"
	// ReplicationTaskProcessorErrorRetryMaxInterval is the retry wait backoff max duration
	ReplicationTaskProcessorErrorRetryMaxInterval = "history.ReplicationTaskProcessorErrorRetryMaxInterval"
	// ReplicationTaskProcessorErrorRetryMaxAttempts is the max retry attempts for applying replication tasks
	ReplicationTaskProcessorErrorRetryMaxAttempts = "history.ReplicationTaskProcessorErrorRetryMaxAttempts"
	// ReplicationTaskProcessorErrorRetryExpiration is the max retry duration for applying replication tasks
	ReplicationTaskProcessorErrorRetryExpiration = "history.ReplicationTaskProcessorErrorRetryExpiration"
	// ReplicationTaskProcessorNoTaskInitialWait is the wait time when not ask is returned
	ReplicationTaskProcessorNoTaskInitialWait = "history.ReplicationTaskProcessorNoTaskInitialWait"
	// ReplicationTaskProcessorCleanupInterval determines how frequently the cleanup replication queue
	ReplicationTaskProcessorCleanupInterval = "history.ReplicationTaskProcessorCleanupInterval"
	// ReplicationTaskProcessorCleanupJitterCoefficient is the jitter for cleanup timer
	ReplicationTaskProcessorCleanupJitterCoefficient = "history.ReplicationTaskProcessorCleanupJitterCoefficient"
	// ReplicationTaskProcessorStartWait is the wait time before each task processing batch
	ReplicationTaskProcessorStartWait = "history.ReplicationTaskProcessorStartWait"
	// ReplicationTaskProcessorHostQPS is the qps of task processing rate limiter on host level
	ReplicationTaskProcessorHostQPS = "history.ReplicationTaskProcessorHostQPS"
	// ReplicationTaskProcessorShardQPS is the qps of task processing rate limiter on shard level
	ReplicationTaskProcessorShardQPS = "history.ReplicationTaskProcessorShardQPS"

	// WorkerPersistenceMaxQPS is the max qps worker host can query DB
	WorkerPersistenceMaxQPS = "worker.persistenceMaxQPS"
	// WorkerPersistenceGlobalMaxQPS is the max qps worker cluster can query DB
	WorkerPersistenceGlobalMaxQPS = "worker.persistenceGlobalMaxQPS"
	// WorkerPersistenceNamespaceMaxQPS is the max qps each namespace on worker host can query DB
	WorkerPersistenceNamespaceMaxQPS = "worker.persistenceNamespaceMaxQPS"
	// WorkerEnablePersistencePriorityRateLimiting indicates if priority rate limiting is enabled in worker persistence client
	WorkerEnablePersistencePriorityRateLimiting = "worker.enablePersistencePriorityRateLimiting"
	// WorkerIndexerConcurrency is the max concurrent messages to be processed at any given time
	WorkerIndexerConcurrency = "worker.indexerConcurrency"
	// WorkerESProcessorNumOfWorkers is num of workers for esProcessor
	WorkerESProcessorNumOfWorkers = "worker.ESProcessorNumOfWorkers"
	// WorkerESProcessorBulkActions is max number of requests in bulk for esProcessor
	WorkerESProcessorBulkActions = "worker.ESProcessorBulkActions"
	// WorkerESProcessorBulkSize is max total size of bulk in bytes for esProcessor
	WorkerESProcessorBulkSize = "worker.ESProcessorBulkSize"
	// WorkerESProcessorFlushInterval is flush interval for esProcessor
	WorkerESProcessorFlushInterval = "worker.ESProcessorFlushInterval"
	// WorkerESProcessorAckTimeout is the timeout that store will wait to get ack signal from ES processor.
	// Should be at least WorkerESProcessorFlushInterval+<time to process request>.
	WorkerESProcessorAckTimeout = "worker.ESProcessorAckTimeout"
	// WorkerArchiverMaxConcurrentActivityExecutionSize indicates worker archiver max concurrent activity execution size
	WorkerArchiverMaxConcurrentActivityExecutionSize = "worker.ArchiverMaxConcurrentActivityExecutionSize"
	// WorkerArchiverMaxConcurrentWorkflowTaskExecutionSize indicates worker archiver max concurrent workflow execution size
	WorkerArchiverMaxConcurrentWorkflowTaskExecutionSize = "worker.ArchiverMaxConcurrentWorkflowTaskExecutionSize"
	// WorkerArchiverMaxConcurrentActivityTaskPollers indicates worker archiver max concurrent activity pollers
	WorkerArchiverMaxConcurrentActivityTaskPollers = "worker.ArchiverMaxConcurrentActivityTaskPollers"
	// WorkerArchiverMaxConcurrentWorkflowTaskPollers indicates worker archiver max concurrent workflow pollers
	WorkerArchiverMaxConcurrentWorkflowTaskPollers = "worker.ArchiverMaxConcurrentWorkflowTaskPollers"
	// WorkerArchiverConcurrency controls the number of coroutines handling archival work per archival workflow
	WorkerArchiverConcurrency = "worker.ArchiverConcurrency"
	// WorkerArchivalsPerIteration controls the number of archivals handled in each iteration of archival workflow
	WorkerArchivalsPerIteration = "worker.ArchivalsPerIteration"
	// WorkerTimeLimitPerArchivalIteration controls the time limit of each iteration of archival workflow
	WorkerTimeLimitPerArchivalIteration = "worker.TimeLimitPerArchivalIteration"
	// WorkerThrottledLogRPS is the rate limit on number of log messages emitted per second for throttled logger
	WorkerThrottledLogRPS = "worker.throttledLogRPS"
	// WorkerScannerMaxConcurrentActivityExecutionSize indicates worker scanner max concurrent activity execution size
	WorkerScannerMaxConcurrentActivityExecutionSize = "worker.ScannerMaxConcurrentActivityExecutionSize"
	// WorkerScannerMaxConcurrentWorkflowTaskExecutionSize indicates worker scanner max concurrent workflow execution size
	WorkerScannerMaxConcurrentWorkflowTaskExecutionSize = "worker.ScannerMaxConcurrentWorkflowTaskExecutionSize"
	// WorkerScannerMaxConcurrentActivityTaskPollers indicates worker scanner max concurrent activity pollers
	WorkerScannerMaxConcurrentActivityTaskPollers = "worker.ScannerMaxConcurrentActivityTaskPollers"
	// WorkerScannerMaxConcurrentWorkflowTaskPollers indicates worker scanner max concurrent workflow pollers
	WorkerScannerMaxConcurrentWorkflowTaskPollers = "worker.ScannerMaxConcurrentWorkflowTaskPollers"
	// ScannerPersistenceMaxQPS is the maximum rate of persistence calls from worker.Scanner
	ScannerPersistenceMaxQPS = "worker.scannerPersistenceMaxQPS"
	// TaskQueueScannerEnabled indicates if task queue scanner should be started as part of worker.Scanner
	TaskQueueScannerEnabled = "worker.taskQueueScannerEnabled"
	// HistoryScannerEnabled indicates if history scanner should be started as part of worker.Scanner
	HistoryScannerEnabled = "worker.historyScannerEnabled"
	// ExecutionsScannerEnabled indicates if executions scanner should be started as part of worker.Scanner
	ExecutionsScannerEnabled = "worker.executionsScannerEnabled"
	// HistoryScannerDataMinAge indicates the history scanner cleanup minimum age.
	HistoryScannerDataMinAge = "worker.historyScannerDataMinAge"
	// EnableBatcher decides whether start batcher in our worker
	EnableBatcher = "worker.enableBatcher"
	// BatcherRPS controls number the rps of batch operations
	BatcherRPS = "worker.batcherRPS"
	// BatcherConcurrency controls the concurrency of one batch operation
	BatcherConcurrency = "worker.batcherConcurrency"
	// WorkerParentCloseMaxConcurrentActivityExecutionSize indicates worker parent close worker max concurrent activity execution size
	WorkerParentCloseMaxConcurrentActivityExecutionSize = "worker.ParentCloseMaxConcurrentActivityExecutionSize"
	// WorkerParentCloseMaxConcurrentWorkflowTaskExecutionSize indicates worker parent close worker max concurrent workflow execution size
	WorkerParentCloseMaxConcurrentWorkflowTaskExecutionSize = "worker.ParentCloseMaxConcurrentWorkflowTaskExecutionSize"
	// WorkerParentCloseMaxConcurrentActivityTaskPollers indicates worker parent close worker max concurrent activity pollers
	WorkerParentCloseMaxConcurrentActivityTaskPollers = "worker.ParentCloseMaxConcurrentActivityTaskPollers"
	// WorkerParentCloseMaxConcurrentWorkflowTaskPollers indicates worker parent close worker max concurrent workflow pollers
	WorkerParentCloseMaxConcurrentWorkflowTaskPollers = "worker.ParentCloseMaxConcurrentWorkflowTaskPollers"
	// WorkerPerNamespaceWorkerCount controls number of per-ns (scheduler, batcher, etc.) workers to run per namespace
	WorkerPerNamespaceWorkerCount = "worker.perNamespaceWorkerCount"
	// WorkerEnableScheduler controls whether to start the worker for scheduled workflows
	WorkerEnableScheduler = "worker.enableScheduler"
)

Variables

This section is empty.

Functions

func GetBoolPropertyFn 

func GetBoolPropertyFn(value bool) func() bool

GetBoolPropertyFn returns value as BoolPropertyFn

func GetBoolPropertyFnFilteredByNamespace 

func GetBoolPropertyFnFilteredByNamespace(value bool) func(namespace string) bool

GetBoolPropertyFnFilteredByNamespace returns value as BoolPropertyFnWithNamespaceFilters

func GetDurationPropertyFn 

func GetDurationPropertyFn(value time.Duration) func() time.Duration

GetDurationPropertyFn returns value as DurationPropertyFn

func GetDurationPropertyFnFilteredByNamespace 

func GetDurationPropertyFnFilteredByNamespace(value time.Duration) func(namespace string) time.Duration

GetDurationPropertyFnFilteredByNamespace returns value as DurationPropertyFnFilteredByNamespace

func GetDurationPropertyFnFilteredByTaskQueueInfo 

func GetDurationPropertyFnFilteredByTaskQueueInfo(value time.Duration) func(namespace string, taskQueue string, taskType enumspb.TaskQueueType) time.Duration

GetDurationPropertyFnFilteredByTaskQueueInfo returns value as DurationPropertyFnWithTaskQueueInfoFilters

func GetFloatPropertyFn 

func GetFloatPropertyFn(value float64) func() float64

GetFloatPropertyFn returns value as FloatPropertyFn

func GetIntPropertyFilteredByNamespace 

func GetIntPropertyFilteredByNamespace(value int) func(namespace string) int

GetIntPropertyFilteredByNamespace returns values as IntPropertyFnWithNamespaceFilters

func GetIntPropertyFilteredByTaskQueueInfo 

func GetIntPropertyFilteredByTaskQueueInfo(value int) func(namespace string, taskQueue string, taskType enumspb.TaskQueueType) int

GetIntPropertyFilteredByTaskQueueInfo returns value as IntPropertyFnWithTaskQueueInfoFilters

func GetIntPropertyFn 

func GetIntPropertyFn(value int) func() int

GetIntPropertyFn returns value as IntPropertyFn

func GetMapPropertyFn 

func GetMapPropertyFn(value map[string]interface{}) func() map[string]interface{}

GetMapPropertyFn returns value as MapPropertyFn

func GetMapPropertyFnWithNamespaceFilter 

func GetMapPropertyFnWithNamespaceFilter(value map[string]interface{}) func(namespace string) map[string]interface{}

GetMapPropertyFnWithNamespaceFilter returns value as MapPropertyFn

func GetStringPropertyFn 

func GetStringPropertyFn(value string) func() string

GetStringPropertyFn returns value as StringPropertyFn

func NewFileBasedClient 

func NewFileBasedClient(config *FileBasedClientConfig, logger log.Logger, doneCh <-chan interface{}) (*fileBasedClient, error)

NewFileBasedClient creates a file based client.

func NewFileBasedClientWithReader added in v1.16.0 

func NewFileBasedClientWithReader(reader fileReader, config *FileBasedClientConfig, logger log.Logger, doneCh <-chan interface{}) (*fileBasedClient, error)

Types

type BoolPropertyFn 

type BoolPropertyFn func() bool

These function types follow a similar pattern: 

{X}PropertyFn - returns a value of type X that is global (no filters)
{X}PropertyFnWith{Y}Filter - returns a value of type X with the given filters

Available value types: 

Bool: bool
Duration: time.Duration
Float: float64
Int: int
Map: map[string]any
String: string

Available filters: 

Namespace func(namespace string)
NamespaceID func(namespaceID string)
TaskQueueInfo func(namespace string, taskQueue string, taskType enumspb.TaskQueueType)
ShardID func(shardID int32)

type BoolPropertyFnWithNamespaceFilter 

type BoolPropertyFnWithNamespaceFilter func(namespace string) bool

type BoolPropertyFnWithNamespaceIDFilter 

type BoolPropertyFnWithNamespaceIDFilter func(namespaceID string) bool

type BoolPropertyFnWithTaskQueueInfoFilters 

type BoolPropertyFnWithTaskQueueInfoFilters func(namespace string, taskQueue string, taskType enumspb.TaskQueueType) bool

type Client 

type Client interface {
	// GetValue returns a set of values and associated constraints for a key. Not all
	// constraints are valid for all keys.
	//
	// The returned slice of ConstrainedValues is treated as a set, and order does not
	// matter. The effective order of constraints is determined by server logic. See the
	// comment on Constraints below.
	//
	// If none of the ConstrainedValues match the constraints being used for the key, then
	// the server default value will be used.
	//
	// Note that GetValue is called very often! You should not synchronously call out to an
	// external system. Instead you should keep a set of all configured values, refresh it
	// periodically or when notified, and only do in-memory lookups inside of GetValue.
	GetValue(key Key) []ConstrainedValue
}

Client is a source of dynamic configuration. The default Client, fileBasedClient, reads from a file in the filesystem, and refreshes it periodically. You can extend the server with an alternate Client using ServerOptions.

func NewNoopClient 

func NewNoopClient() Client

NewNoopClient returns a Client that has no keys (a Collection using it will always return default values).

type Collection 

type Collection struct {
	// contains filtered or unexported fields
}

Collection implements lookup and constraint logic on top of a Client. The rest of the server code should use Collection as the interface to dynamic config, instead of the low-level Client.

func NewCollection 

func NewCollection(client Client, logger log.Logger) *Collection

NewCollection creates a new collection

func NewNoopCollection 

func NewNoopCollection() *Collection

NewNoopCollection creates a new noop collection.

func (*Collection) GetBoolProperty 

func (c *Collection) GetBoolProperty(key Key, defaultValue any) BoolPropertyFn

GetBoolProperty gets property and asserts that it's a bool

func (*Collection) GetBoolPropertyFilteredByTaskQueueInfo 

func (c *Collection) GetBoolPropertyFilteredByTaskQueueInfo(key Key, defaultValue any) BoolPropertyFnWithTaskQueueInfoFilters

GetBoolPropertyFilteredByTaskQueueInfo gets property with taskQueueInfo as filters and asserts that it's a bool

func (*Collection) GetBoolPropertyFnWithNamespaceFilter 

func (c *Collection) GetBoolPropertyFnWithNamespaceFilter(key Key, defaultValue any) BoolPropertyFnWithNamespaceFilter

GetBoolPropertyFnWithNamespaceFilter gets property with namespace filter and asserts that it's a bool

func (*Collection) GetBoolPropertyFnWithNamespaceIDFilter 

func (c *Collection) GetBoolPropertyFnWithNamespaceIDFilter(key Key, defaultValue any) BoolPropertyFnWithNamespaceIDFilter

GetBoolPropertyFnWithNamespaceIDFilter gets property with namespaceID filter and asserts that it's a bool

func (*Collection) GetDurationProperty 

func (c *Collection) GetDurationProperty(key Key, defaultValue any) DurationPropertyFn

GetDurationProperty gets property and asserts that it's a duration

func (*Collection) GetDurationPropertyFilteredByNamespace 

func (c *Collection) GetDurationPropertyFilteredByNamespace(key Key, defaultValue any) DurationPropertyFnWithNamespaceFilter

GetDurationPropertyFilteredByNamespace gets property with namespace filter and asserts that it's a duration

func (*Collection) GetDurationPropertyFilteredByNamespaceID 

func (c *Collection) GetDurationPropertyFilteredByNamespaceID(key Key, defaultValue any) DurationPropertyFnWithNamespaceIDFilter

GetDurationPropertyFilteredByNamespaceID gets property with namespaceID filter and asserts that it's a duration

func (*Collection) GetDurationPropertyFilteredByShardID 

func (c *Collection) GetDurationPropertyFilteredByShardID(key Key, defaultValue any) DurationPropertyFnWithShardIDFilter

GetDurationPropertyFilteredByShardID gets property with shardID id as filter and asserts that it's a duration

func (*Collection) GetDurationPropertyFilteredByTaskQueueInfo 

func (c *Collection) GetDurationPropertyFilteredByTaskQueueInfo(key Key, defaultValue any) DurationPropertyFnWithTaskQueueInfoFilters

GetDurationPropertyFilteredByTaskQueueInfo gets property with taskQueueInfo as filters and asserts that it's a duration

func (*Collection) GetFloat64Property 

func (c *Collection) GetFloat64Property(key Key, defaultValue any) FloatPropertyFn

GetFloat64Property gets property and asserts that it's a float64

func (*Collection) GetFloat64PropertyFilteredByShardID 

func (c *Collection) GetFloat64PropertyFilteredByShardID(key Key, defaultValue any) FloatPropertyFnWithShardIDFilter

GetFloat64PropertyFilteredByShardID gets property with shardID filter and asserts that it's a float64

func (*Collection) GetFloatPropertyFilteredByNamespace 

func (c *Collection) GetFloatPropertyFilteredByNamespace(key Key, defaultValue any) FloatPropertyFnWithNamespaceFilter

GetFloatPropertyFilteredByNamespace gets property with namespace filter and asserts that it's a float64

func (*Collection) GetFloatPropertyFilteredByTaskQueueInfo 

func (c *Collection) GetFloatPropertyFilteredByTaskQueueInfo(key Key, defaultValue any) FloatPropertyFnWithTaskQueueInfoFilters

GetFloatPropertyFilteredByTaskQueueInfo gets property with taskQueueInfo as filters and asserts that it's a float64

func (*Collection) GetIntProperty 

func (c *Collection) GetIntProperty(key Key, defaultValue any) IntPropertyFn

GetIntProperty gets property and asserts that it's an integer

func (*Collection) GetIntPropertyFilteredByNamespace 

func (c *Collection) GetIntPropertyFilteredByNamespace(key Key, defaultValue any) IntPropertyFnWithNamespaceFilter

GetIntPropertyFilteredByNamespace gets property with namespace filter and asserts that it's an integer

func (*Collection) GetIntPropertyFilteredByShardID 

func (c *Collection) GetIntPropertyFilteredByShardID(key Key, defaultValue any) IntPropertyFnWithShardIDFilter

GetIntPropertyFilteredByShardID gets property with shardID as filter and asserts that it's an integer

func (*Collection) GetIntPropertyFilteredByTaskQueueInfo 

func (c *Collection) GetIntPropertyFilteredByTaskQueueInfo(key Key, defaultValue any) IntPropertyFnWithTaskQueueInfoFilters

GetIntPropertyFilteredByTaskQueueInfo gets property with taskQueueInfo as filters and asserts that it's an integer

func (*Collection) GetMapProperty 

func (c *Collection) GetMapProperty(key Key, defaultValue any) MapPropertyFn

GetMapProperty gets property and asserts that it's a map

func (*Collection) GetMapPropertyFnWithNamespaceFilter 

func (c *Collection) GetMapPropertyFnWithNamespaceFilter(key Key, defaultValue any) MapPropertyFnWithNamespaceFilter

GetMapPropertyFnWithNamespaceFilter gets property and asserts that it's a map

func (*Collection) GetStringProperty 

func (c *Collection) GetStringProperty(key Key, defaultValue any) StringPropertyFn

GetStringProperty gets property and asserts that it's a string

func (*Collection) GetStringPropertyFnWithNamespaceFilter 

func (c *Collection) GetStringPropertyFnWithNamespaceFilter(key Key, defaultValue any) StringPropertyFnWithNamespaceFilter

GetStringPropertyFnWithNamespaceFilter gets property with namespace filter and asserts that it's a string

func (*Collection) GetTaskQueuePartitionsProperty added in v1.17.3 

func (c *Collection) GetTaskQueuePartitionsProperty(key Key) IntPropertyFnWithTaskQueueInfoFilters

Task queue partitions use a dedicated function to handle defaults.

type ConstrainedValue added in v1.17.3 

type ConstrainedValue struct {
	Constraints Constraints
	Value       any
}

ConstrainedValue is a value plus associated constraints.

The type of the Value field depends on the key. Acceptable types will be one of: 

int, float64, bool, string, map[string]any, time.Duration

If time.Duration is expected, a string is also accepted, which will be converted using timestamp.ParseDurationDefaultDays. If float64 is expected, int is also accepted. In other cases, the exact type must be used. If a Value is returned with an unexpected type, it will be ignored.

type Constraints added in v1.18.0 

type Constraints struct {
	Namespace     string
	NamespaceID   string
	TaskQueueName string
	TaskQueueType enumspb.TaskQueueType
	ShardID       int32
}

Constraints describe under what conditions a ConstrainedValue should be used. There are few standard "constraint precedence orders" that the server uses: 

global precedence:
  no constraints
namespace precedence:
  Namespace
  no constraints
task queue precedence
  Namespace+TaskQueueName+TaskQueueType
  Namespace+TaskQueueName
  TaskQueueName
  Namespace
  no constraints
shard id precedence:
  ShardID
  no constraints

In each case, the constraints that the server is checking and the constraints that apply to the value must match exactly, including the fields that are not set (zero values). That is, for keys that use namespace precedence, you must either return a ConstrainedValue with only Namespace set, or with no fields set. (Or return one of each.) If you return a ConstrainedValue with Namespace and ShardID set, for example, that value will never be used, even if the Namespace matches.

type DurationPropertyFn 

type DurationPropertyFn func() time.Duration

type DurationPropertyFnWithNamespaceFilter 

type DurationPropertyFnWithNamespaceFilter func(namespace string) time.Duration

type DurationPropertyFnWithNamespaceIDFilter 

type DurationPropertyFnWithNamespaceIDFilter func(namespaceID string) time.Duration

type DurationPropertyFnWithShardIDFilter 

type DurationPropertyFnWithShardIDFilter func(shardID int32) time.Duration

type DurationPropertyFnWithTaskQueueInfoFilters 

type DurationPropertyFnWithTaskQueueInfoFilters func(namespace string, taskQueue string, taskType enumspb.TaskQueueType) time.Duration

type FileBasedClientConfig 

type FileBasedClientConfig struct {
	Filepath     string        `yaml:"filepath"`
	PollInterval time.Duration `yaml:"pollInterval"`
}

FileBasedClientConfig is the config for the file based dynamic config client. It specifies where the config file is stored and how often the config should be updated by checking the config file again.

type FloatPropertyFn 

type FloatPropertyFn func() float64

type FloatPropertyFnWithNamespaceFilter 

type FloatPropertyFnWithNamespaceFilter func(namespace string) float64

type FloatPropertyFnWithShardIDFilter 

type FloatPropertyFnWithShardIDFilter func(shardID int32) float64

type FloatPropertyFnWithTaskQueueInfoFilters 

type FloatPropertyFnWithTaskQueueInfoFilters func(namespace string, taskQueue string, taskType enumspb.TaskQueueType) float64

type IntPropertyFn 

type IntPropertyFn func() int

type IntPropertyFnWithNamespaceFilter 

type IntPropertyFnWithNamespaceFilter func(namespace string) int

type IntPropertyFnWithShardIDFilter 

type IntPropertyFnWithShardIDFilter func(shardID int32) int

type IntPropertyFnWithTaskQueueInfoFilters 

type IntPropertyFnWithTaskQueueInfoFilters func(namespace string, taskQueue string, taskType enumspb.TaskQueueType) int

type Key 

type Key string

Key is a key/property stored in dynamic config. For convenience, it is recommended that you treat keys as case-insensitive.

func (Key) String 

func (k Key) String() string

type MapPropertyFn 

type MapPropertyFn func() map[string]any

type MapPropertyFnWithNamespaceFilter 

type MapPropertyFnWithNamespaceFilter func(namespace string) map[string]any

type MockfileReader added in v1.16.0 

type MockfileReader struct {
	// contains filtered or unexported fields
}

MockfileReader is a mock of fileReader interface.

func NewMockfileReader added in v1.16.0 

func NewMockfileReader(ctrl *gomock.Controller) *MockfileReader

NewMockfileReader creates a new mock instance.

func (*MockfileReader) EXPECT added in v1.16.0 

func (m *MockfileReader) EXPECT() *MockfileReaderMockRecorder

EXPECT returns an object that allows the caller to indicate expected use.

func (*MockfileReader) ReadFile added in v1.16.0 

func (m *MockfileReader) ReadFile(src string) ([]byte, error)

ReadFile mocks base method.

func (*MockfileReader) Stat added in v1.16.0 

func (m *MockfileReader) Stat(src string) (os.FileInfo, error)

Stat mocks base method.

type MockfileReaderMockRecorder added in v1.16.0 

type MockfileReaderMockRecorder struct {
	// contains filtered or unexported fields
}

MockfileReaderMockRecorder is the mock recorder for MockfileReader.

func (*MockfileReaderMockRecorder) ReadFile added in v1.16.0 

func (mr *MockfileReaderMockRecorder) ReadFile(src interface{}) *gomock.Call

ReadFile indicates an expected call of ReadFile.

func (*MockfileReaderMockRecorder) Stat added in v1.16.0 

func (mr *MockfileReaderMockRecorder) Stat(src interface{}) *gomock.Call

Stat indicates an expected call of Stat.

type StaticClient added in v1.18.0 

type StaticClient map[Key]any

StaticClient is a simple implementation of Client that just looks up in a map. Values can be either plain values or []ConstrainedValue for a constrained value.

func (StaticClient) GetValue added in v1.18.0 

func (s StaticClient) GetValue(key Key) []ConstrainedValue

type StringPropertyFn 

type StringPropertyFn func() string

type StringPropertyFnWithNamespaceFilter 

type StringPropertyFnWithNamespaceFilter func(namespace string) string

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