Exemplo n.º 1
0
// TransactionKey returns a transaction key based on the provided
// transaction key and ID. The base key is encoded in order to
// guarantee that all transaction records for a range sort together.
func TransactionKey(key roachpb.Key, txnID *uuid.UUID) roachpb.Key {
	rk, err := Addr(key)
	if err != nil {
		panic(err)
	}
	return MakeRangeKey(rk, localTransactionSuffix, roachpb.RKey(txnID.GetBytes()))
}
Exemplo n.º 2
0
func fillUUID(b byte) uuid.UUID {
	var ret uuid.UUID
	for i := range ret.GetBytes() {
		ret.UUID[i] = b
	}
	return ret
}
Exemplo n.º 3
0
// AbortCacheKey returns a range-local key by Range ID for an
// abort cache entry, with detail specified by encoding the
// supplied transaction ID.
func AbortCacheKey(rangeID roachpb.RangeID, txnID *uuid.UUID) roachpb.Key {
	key := MakeRangeIDReplicatedKey(rangeID, LocalAbortCacheSuffix, nil)
	key = encoding.EncodeBytesAscending(key, txnID.GetBytes())
	return key
}