Module hummock

Hummock is the state store of the streaming system.

Re-exports

pub use utils::MemoryLimiter;

pub use block_cache::*;

pub use sstable::*;

pub use store::*;

pub use recent_filter::*;

pub use self::sstable_store::*;

Modules

backup_reader

block_cache

block_stream

compactor

error 🔒

event_handler

hummock_meta_client

iceberg_compactor_runner 🔒

iterator

local_version

object_id_manager 🔒

observer_manager

recent_filter

shared_buffer

sstable

Hummock state store’s SST builder, format and iterator

sstable_store

store

test_utils

time_travel_version_cache 🔒

utils

validator 🔒

value

write_limiter

Structs

CacheableEntry

HummockError

The Arc-wrapped type of HummockErrorInner.

LruCache

ObjectIdManager

Caches SST object ids fetched from meta.

SharedComapctorObjectIdManager

SharedComapctorObjectIdManager is used to get output sst id for serverless compaction.

Enums

HummockErrorInner

LookupResult

Traits

GetObjectId

Functions

get_from_batch

Get user_value from ImmutableMemtable

get_from_sstable_info

hit_sstable_bloom_filter

validate_ssts

Validate SSTs in terms of Ordered, Locally unique and Globally unique.

Type Aliases

HummockResult

ObjectIdManagerRef