Package org.apache.pulsar.broker.loadbalance

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.

See: Description

Interface Summary

Interface	Description
BrokerFilter	Load management component which determines what brokers should not be considered for topic placement by the placement strategy.
BrokerHostUsage	Class that will return the broker host usage.
BundleSplitStrategy	Load Manager component which determines what bundles should be split into two bundles.
LoadCalculator	This interface class defines how we calculator the resource requirement per service unit based on the ServiceRequest.
LoadManager	LoadManager runs through set of load reports collected from different brokers and generates a recommendation of namespace/ServiceUnit placement on machines/ResourceUnit.
LoadRanker
LoadReport
LoadSheddingStrategy	Load management component which determines the criteria for unloading bundles.
ModularLoadManager	New proposal for a load manager interface which attempts to use more intuitive method names and provide a starting place for new load manager proposals.
ModularLoadManagerStrategy	Interface which serves as a component for ModularLoadManagerImpl, flexibly allowing the injection of potentially complex strategies.
PlacementStrategy
ResourceUnit

Class Summary

Class	Description
LeaderBroker	A class to hold the contents of the leader election node.
LeaderElectionService	A class that provides way to elect the leader among brokers.
LoadData	This class represents all data that could be relevant when making a load management decision.
LoadReportUpdaterTask	Represents a task which reads load report from zookeeper for all the brokers and updates the ranking.
LoadResourceQuotaUpdaterTask	LoadManager namespace bundle quota update task.
LoadSheddingTask	LoadManager load shedding task.
NoopLoadManager
ResourceDescription
ServiceRequest
ServiceUnit

Exception Summary

Exception	Description
BrokerFilterBadVersionException
BrokerFilterException

Package org.apache.pulsar.broker.loadbalance Description

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