Package com.linkedin.davinci.storage

Interface Summary

Interface	Description
IngestionMetadataRetriever
ReadMetadataRetriever
StorageMetadataService	This is a superset of the OffsetManager APIs, which also provide functions for storing store-version level state.

Class Summary

Class	Description
DiskHealthCheckService	DiskHealthCheckService will wake up every 10 seconds by default and run a health check in the disk by writing 64KB random data, read them back and verify the content; if there is any error within the process, an in-memory state variable "diskHealthy" will be updated to false; otherwise, "diskHealthy" will be kept as true.
IngestionMetadataRetrieverDelegator
StorageEngineMetadataService	StorageEngineMetadataService is wrapper service on top of storageEngineRepository to serve read/write to storage metadata.
StorageEngineRepository	A wrapper class that holds all the server's storage engines.
StorageService	Storage interface to Venice Server, Da Vinci and Isolated Ingestion Service.