// SequenceCacheKey returns a range-local key by Range ID for a
// sequence cache entry, with detail specified by encoding the
// supplied transaction ID, epoch and sequence number.
func SequenceCacheKey(rangeID roachpb.RangeID, id []byte, epoch uint32, seq uint32) roachpb.Key {
return MakeRangeIDKey(rangeID, LocalSequenceCacheSuffix,
encoding.EncodeUint32Descending(
encoding.EncodeUint32Descending(
encoding.EncodeBytesAscending(nil, id),
epoch),
seq))
}
// SequenceCacheKey returns a range-local key by Range ID for a
// sequence cache entry, with detail specified by encoding the
// supplied transaction ID, epoch and sequence number.
func SequenceCacheKey(rangeID roachpb.RangeID, txnID *uuid.UUID, epoch uint32, seq uint32) roachpb.Key {
key := SequenceCacheKeyPrefix(rangeID, txnID)
key = encoding.EncodeUint32Descending(key, epoch)
key = encoding.EncodeUint32Descending(key, seq)
return key
}
// SequenceCacheKey returns a range-local key by Range ID for a
// sequence cache entry, with detail specified by encoding the
// supplied transaction ID, epoch and sequence number.
func SequenceCacheKey(rangeID roachpb.RangeID, id []byte, epoch uint32, seq uint32) roachpb.Key {
key := SequenceCacheKeyPrefix(rangeID, id)
key = encoding.EncodeUint32Descending(key, epoch)
key = encoding.EncodeUint32Descending(key, seq)
return key
}