Exemplo n.º 1
0
func loadLease(reader engine.Reader, rangeID roachpb.RangeID) (*roachpb.Lease, error) {
	lease := &roachpb.Lease{}
	_, err := engine.MVCCGetProto(context.Background(), reader,
		keys.RangeLeaderLeaseKey(rangeID), hlc.ZeroTimestamp,
		true, nil, lease)
	if err != nil {
		return nil, err
	}
	return lease, nil
}
Exemplo n.º 2
0
func setLease(
	eng engine.ReadWriter,
	ms *enginepb.MVCCStats,
	rangeID roachpb.RangeID,
	lease *roachpb.Lease, // TODO(tschottdorf): better if this is never nil
) error {
	if lease == nil {
		return nil
	}
	return engine.MVCCPutProto(
		context.Background(), eng, ms,
		keys.RangeLeaderLeaseKey(rangeID),
		hlc.ZeroTimestamp, nil, lease)
}