Crate keyvalint 

A generic KEY VALue INTerface for abstracting away key-value stores. Used for comparing key-value stores in the keyvalint_bench crate. Different key-value stores will have varying levels of support.

Modules

reference

A reference key-value store.

Structs

Key

A memory-owning Key.

KeyRef

A shallow, easy-to-copy reference to a key.

KeyValuePair

A KeyValuePair is an owned version of a key-value pair.

KeyValueRef

A KeyValueRef is an easy-to-copy version of a key-value pair.

Constants

DEFAULT_KEY

The default key is the zero key.

DEFAULT_TIMESTAMP

The default timestamp is 0.

MAX_BATCH_LEN

The maximum size of a write batch, in bytes.

MAX_KEY

The maximum key. This is eleven 0xff bytes.

MAX_KEY_LEN

The maximum length of a key.

MAX_VALUE_LEN

The maximum length of a value.

MIN_KEY

The zero key. This is the empty byte string.

TABLE_FULL_SIZE

The recommended size of a table.

Traits

Cursor

A Cursor allows for iterating through data.

KeyValueLoad

A read-oriented key-value store. KeyValueLoad is a pun on register load.

KeyValueStore

A write-oriented key-value store. KeyValueStore is a pun on register store.

WriteBatch

A write batch aggregates writes to be written together.

Functions

compare_bytes

Compare the bytes lexicographically.

compare_key

Compare the keys lexicograhically.