Struct RowKeyEncoder 

pub struct RowKeyEncoder;

Order-preserving encoder for typed key components.

Encoding rules, component by component (one tag byte, then the payload):

• Null: tag only.
• Bool: tag, then 0x00/0x01.
• Int and TimestampMicros: tag, then 8 big-endian bytes of the value with the sign bit flipped, so byte order matches signed numeric order.
• Text and Bytes: tag, then the payload with every 0x00 byte escaped as 0x00 0xFF, terminated by 0x00 0x00 — prefix-free and order-preserving.

Components concatenate in declared column order, so a composite key sorts by its first column, then its second, and so on.

Implementations

impl RowKeyEncoder

pub fn encode_key(values: &[KeyValue]) -> Key

Encodes a full key from its typed components.

pub fn encode_component(out: &mut Vec<u8>, value: &KeyValue)

Appends one component to out.

pub fn decode_components(key: &Key) -> Result<Vec<KeyValue>, PartitionError>

Decodes a key back into its components; the inverse of Self::encode_key. Malformed input fails closed.

pub fn fnv1a64(bytes: &[u8]) -> u64

FNV-1a 64-bit over bytes — the same mixer the storage core uses to derive row ids from primary keys (engine.rs): offset basis 0xcbf29ce484222325, prime 0x100000001b3.