jiajunwang commented on a change in pull request #851: Modify Helix generic
controller to include new stage for customized view aggregation
URL: https://github.com/apache/helix/pull/851#discussion_r394681759
##########
File path:
helix-core/src/main/java/org/apache/helix/controller/GenericHelixController.java
##########
@@ -431,16 +443,35 @@ private static PipelineRegistry
createDefaultRegistry(String pipelineName) {
Pipeline autoExitMaintenancePipeline = new Pipeline(pipelineName);
autoExitMaintenancePipeline.addStage(new MaintenanceRecoveryStage());
- registry.register(ClusterEventType.IdealStateChange, dataRefresh,
dataPreprocess, rebalancePipeline);
- registry.register(ClusterEventType.CurrentStateChange, dataRefresh,
dataPreprocess, externalViewPipeline, rebalancePipeline);
- registry.register(ClusterEventType.InstanceConfigChange, dataRefresh,
dataPreprocess, rebalancePipeline);
- registry.register(ClusterEventType.ResourceConfigChange, dataRefresh,
dataPreprocess, rebalancePipeline);
- registry.register(ClusterEventType.ClusterConfigChange, dataRefresh,
autoExitMaintenancePipeline, dataPreprocess, rebalancePipeline);
- registry.register(ClusterEventType.LiveInstanceChange, dataRefresh,
autoExitMaintenancePipeline, liveInstancePipeline, dataPreprocess,
externalViewPipeline, rebalancePipeline);
- registry.register(ClusterEventType.MessageChange, dataRefresh,
dataPreprocess, rebalancePipeline);
- registry.register(ClusterEventType.Resume, dataRefresh, dataPreprocess,
externalViewPipeline, rebalancePipeline);
- registry.register(ClusterEventType.PeriodicalRebalance, dataRefresh,
autoExitMaintenancePipeline, dataPreprocess, externalViewPipeline,
rebalancePipeline);
- registry.register(ClusterEventType.OnDemandRebalance, dataRefresh,
autoExitMaintenancePipeline, dataPreprocess, externalViewPipeline,
rebalancePipeline);
+ registry.register(ClusterEventType.IdealStateChange, dataRefresh,
dataPreprocess,
+ rebalancePipeline);
+ registry.register(ClusterEventType.CurrentStateChange, dataRefresh,
dataPreprocess,
+ externalViewPipeline, rebalancePipeline);
+ registry.register(ClusterEventType.InstanceConfigChange, dataRefresh,
dataPreprocess,
+ rebalancePipeline);
+ registry.register(ClusterEventType.ResourceConfigChange, dataRefresh,
dataPreprocess,
+ rebalancePipeline);
+ registry
+ .register(ClusterEventType.ClusterConfigChange, dataRefresh,
autoExitMaintenancePipeline,
+ dataPreprocess, rebalancePipeline);
+ registry
+ .register(ClusterEventType.LiveInstanceChange, dataRefresh,
autoExitMaintenancePipeline,
+ liveInstancePipeline, dataPreprocess, externalViewPipeline,
customizedViewPipeline,
+ rebalancePipeline);
+ registry
+ .register(ClusterEventType.MessageChange, dataRefresh,
dataPreprocess, rebalancePipeline);
+ registry.register(ClusterEventType.Resume, dataRefresh, dataPreprocess,
externalViewPipeline,
+ rebalancePipeline);
+ registry
+ .register(ClusterEventType.PeriodicalRebalance, dataRefresh,
autoExitMaintenancePipeline,
+ dataPreprocess, externalViewPipeline, rebalancePipeline);
+ registry
+ .register(ClusterEventType.OnDemandRebalance, dataRefresh,
autoExitMaintenancePipeline,
+ dataPreprocess, externalViewPipeline, rebalancePipeline);
+ registry.register(ClusterEventType.CustomizedStateChange, dataRefresh,
dataPreprocess,
+ externalViewPipeline, customizedViewPipeline, rebalancePipeline);
+
registry.register(ClusterEventType.CustomizeStateAggregationConfigChange,
dataRefresh,
Review comment:
I think externalViewPipeline is not necessary here. EV change will be
eventually trigged by CS change.
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