# Package org.apache.ignite.internal.processors.cache.persistence.filename

Interface Summary
PdsFoldersResolver: Resolves folders for PDS mode, may have side effect as setting random UUID as local node consistent ID.

Class Summary
PdsConsistentIdProcessor: Component for resolving PDS storage file names, also used for generating consistent ID for case PDS mode is enabled
PdsFolderResolver<L extends FileLockHolder>: This class contains logic to resolve and possibly lock PDS folder based on provided `IgniteConfiguration` and `PdsFolderResolver.consistentId`.
PdsFolderResolver.FolderCandidate: Represents parsed new style file and encoded parameters in this file name
PdsFolderSettings<L extends FileLockHolder>: Class holds information required for folder generation for ignite persistent store