Module lsm_tree

Re-exports

pub use merge::Query;

pub use persistent_layer::LayerHeader as PersistentLayerHeader;

pub use persistent_layer::LayerHeaderV39 as PersistentLayerHeaderV39;

pub use persistent_layer::LayerInfo as PersistentLayerInfo;

pub use persistent_layer::LayerInfoV39 as PersistentLayerInfoV39;

pub use persistent_layer::OldLayerInfo as OldPersistentLayerInfo;

pub use persistent_layer::OldLayerInfoV32 as OldPersistentLayerInfoV32;

Modules

cache

merge

persistent_layer

skip_list_layer

types

Structs

LSMTree

LSMTree manages a tree of layers to provide a key/value store. Each layer contains deltas on the preceding layer. The top layer is an in-memory mutable layer. Layers can be compacted to form a new combined layer.

LayerSet

A LayerSet provides a snapshot of the layers at a particular point in time, and allows you to get an iterator. Iterators borrow the layers so something needs to hold reference count.

LockedLayer

This is an RAII wrapper for a layer which holds a lock on the layer (via the Layer::lock method).

Enums

Operation

Functions

layers_from_handles

Type Aliases

MutationCallback