Crate fedimint_rocksdb 

Re-exports

pub use rocksdb;

Modules

envs

rocks_db_open_blocking_builder 🔒

Tools for manipulating the type state of RocksDbOpenBlockingBuilder.

Structs

RocksDb

RocksDbOpenBlockingBuilder

Use builder syntax to set the inputs and finish with open_blocking().

RocksDbReadOnly

RocksDbReadOnlyTransaction

RocksDbTransaction

Enums

RocksDbOpenError

Why a RocksDb or RocksDbReadOnly could not be opened.

Constants

DEFAULT_BLOCK_CACHE_SIZE 🔒

Default block cache size: 64 MiB (RocksDB default is 8 MiB). Index/filter blocks are placed in this cache too (set_cache_index_and_filter_blocks), so everything is bounded. With long keys a table’s index block reaches several MiB, and every lookup needs it, so the cache must be able to hold the index blocks of the tables being read or each lookup reads and decodes them again.

DEFAULT_MAX_OPEN_FILES 🔒

Default max open files: 256 (RocksDB default is unlimited which consumes memory for each open file handle and associated metadata)

DEFAULT_WRITE_BUFFER_SIZE 🔒

Default write buffer size: 2 MiB (RocksDB default is 64 MiB)

Functions

convert_to_async_stream 🔒

get_default_options 🔒

is_power_of_two 🔒

next_prefix 🔒

parse_env_size 🔒