Struct TransactionLockSet 

pub struct TransactionLockSet { /* private fields */ }

Per-transaction lock tracking for O(k) unlock

Records which (shard_index, row_id) pairs a transaction holds locks on, enabling ShardedLockTable::unlock_all_tracked to only visit relevant shards instead of scanning all 256.

Stack-allocates up to 8 entries inline (128 bytes) to avoid heap allocation for typical OLTP transactions.

Implementations

impl TransactionLockSet

pub fn new() -> Self

Create a new empty lock set

pub fn len(&self) -> usize

Number of locks tracked

pub fn is_empty(&self) -> bool

Whether no locks are tracked

pub fn clear(&mut self)

Clear all tracked locks (for reuse)

Trait Implementations

impl Debug for TransactionLockSet

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TransactionLockSet

fn default() -> TransactionLockSet

Returns the “default value” for a type.