Package com.linkedin.venice.fastclient.meta

Interface Summary

Interface	Description
ClientRoutingStrategy
StoreMetadata	This interface defines the APIs to retrieve store metadata and routing data, and it also includes the feedback APIs: StoreMetadata.trackHealthBasedOnRequestToInstance(java.lang.String, int, int, java.util.concurrent.CompletableFuture<com.linkedin.venice.client.store.transport.TransportClientResponse>) to decide the healthiness of each replica.

Class Summary

Class	Description
AbstractClientRoutingStrategy
AbstractStoreMetadata
HelixGroupInfo
HelixScatterGatherRoutingStrategy	This strategy will assign an ordering of helix groups via round-robin for even distribution.
InstanceHealthMonitor	The class is used to measure the healthiness about the cluster the store belongs to.
LeastLoadedClientRoutingStrategy	This strategy is trying to route the request to the least-loaded instances.
RequestBasedMetadata	Store metadata class that uses the server's endpoint to fetch metadata and keep the local cache up to date.

Enum Summary

Enum	Description
ClientRoutingStrategyType	Different routing strategy types for client side routing: 1.
StoreMetadataFetchMode	Modes that control how fast client will fetch store metadata