DecodeExtraTxnStatusKey decodes a extra transaction status key.

DecodeKeyTS decodes the TS in a key.

DecodeLock decodes data to lock, the primary and value is copied, the secondaries are copied if async commit is enabled.

EncodeExtraTxnStatusKey encodes a extra transaction status key.

EncodeLockCFValue encodes the mvcc lock and returns putLock value and putDefault value if exists.

EncodeWriteCFValue accepts a write cf parameters and return the encoded bytes data.

NewDBSnapshot returns a new db snapshot.

NewDBUserMeta creates a new DBUserMeta.

ParseWriteCFValue parses the []byte data and returns a WriteCFValue.

LockType.

LockType.

LockType.

LockType.

UserMeta value for lock.

UserMeta value for lock.

ShortValueMaxLen defines max length of short value.

WriteType.

WriteType.

WriteType.

WriteType.

UserMeta byte slices for lock.

UserMeta byte slices for lock.

DBBundle represents the db bundle.

DBSnapshot represents the db snapshot.

Lock is the structure for MVCC lock.

LockHdr holds fixed size fields for mvcc Lock.

WriteCFValue represents a write CF value.

DBWriter is the interface to persistent data.

LatchHandle is the interface for handling latches.

WriteBatch is the interface to batch write.

DBUserMeta is the user meta used in DB.

LockType defines a lock type.

WriteType defines a write type.