alluxio.client.file.cache

Interface CacheStatus

All Known Subinterfaces:

CacheManager, PageMetaStore, PageStoreDir

All Known Implementing Classes:

CacheManagerWithShadowCache, DefaultPageMetaStore, LocalCacheManager, LocalPageStoreDir, MemoryPageStoreDir, NoExceptionCacheManager, QuotaPageMetaStore

public interface CacheStatus

Mixin interface for various cache status info.

Method Summary

Modifier and Type	Method and Description
Optional<CacheUsage>	getUsage() Gets cache usage.

Method Detail

getUsage

Optional<CacheUsage> getUsage()

Gets cache usage.

Returns:

cache usage, or none if reporting usage info is not supported