// CountRanges returns the number of ranges that encompass the given key span. func (ds *DistSender) CountRanges(rs roachpb.RSpan) (int64, *roachpb.Error) { var count int64 for { desc, needAnother, _, pErr := ds.getDescriptors(rs, evictionToken{}, false /*useReverseScan*/) if pErr != nil { return -1, pErr } count++ if !needAnother { break } rs.Key = desc.EndKey } return count, nil }
// CountRanges returns the number of ranges that encompass the given key span. func (ds *DistSender) CountRanges(rs roachpb.RSpan) (int64, error) { var count int64 for { desc, needAnother, _, err := ds.getDescriptors( context.Background(), rs, nil, false /*useReverseScan*/) if err != nil { return -1, err } count++ if !needAnother { break } rs.Key = desc.EndKey } return count, nil }