ResourceComputationStage

Class Overview

This stage computes all the resources in a cluster. The resources are computed from IdealStates -> this gives all the resources currently active CurrentState for liveInstance-> Helps in finding resources that are inactive and needs to be dropped

Summary

[Expand] Inherited Methods
From class org.apache.helix.controller.pipeline.AbstractBaseStage void addLatencyToMonitor(ClusterEvent event, long latency) String getStageName() Get the name of the stage void init(StageContext context) Initialize a stage void postProcess() Called after process() on each callback void preProcess() Called before process() on each callback void process(ClusterEvent event) Actual callback processing logic void release() Destruct a stage
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait() final void wait(long arg0, int arg1) final void wait(long arg0)
From interface org.apache.helix.controller.pipeline.Stage abstract String getStageName() Get the name of the stage abstract void init(StageContext context) Initialize a stage abstract void postProcess() Called after process() on each callback abstract void preProcess() Called before process() on each callback abstract void process(ClusterEvent event) Actual callback processing logic abstract void release() Destruct a stage