| 212 | return row; |
| 213 | } |
| 214 | void CreateDataSet(int num_buckets, int unique_percent, int dup = 2) { |
| 215 | int u_idx = (num_buckets * unique_percent) / 100; |
| 216 | TupleRow* row; |
| 217 | for (int i = 1; i <= u_idx; i++) { |
| 218 | row = CreateTupleRow(i); |
| 219 | data.push_back(row); |
| 220 | } |
| 221 | int count = u_idx; |
| 222 | for (int j = u_idx + 1; j <= num_buckets && count < num_buckets; j++) { |
| 223 | for (int i = 0; i < dup && count < num_buckets; i++) { |
| 224 | row = CreateTupleRow(j); |
| 225 | data.push_back(row); |
| 226 | count++; |
| 227 | } |
| 228 | } |
| 229 | } |
| 230 | void CreateAbsentKeysData(int num_buckets) { |
| 231 | data.clear(); |
| 232 | TupleRow* row; |