API Reference › presentation-backend› Core › HierarchyCacheMode

HierarchyCacheMode Enumeration

Deprecated  in 5.2. Use the new @itwin/presentation-hierarchies

package for creating hierarchies.

Presentation hierarchy cache mode.

Members

Name Value Description
Disk Hierarchy cache is created on disk. In this mode hierarchy cache is persisted between iModel
openings.
Hybrid Hierarchy cache is created on disk. In this mode everything is cached in memory while creating hierarchy level
and persisted in disk cache when whole hierarchy level is created.

Note: This mode is still experimental.
Memory Hierarchy cache is created in memory.

Defined in

Last Updated: 18 September, 2025