| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 251 of 251 | 0% | 20 of 20 | 0% | 19 | 19 | 54 | 54 | 9 | 9 |
| initNextRecordReader() | | 0% | | 0% | 5 | 5 | 21 | 21 | 1 | 1 |
| CombineFileRecordReader(CombineFileSplit, TaskAttemptContext, Class) | | 0% | n/a | 1 | 1 | 13 | 13 | 1 | 1 | |
| getProgress() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| initialize(InputSplit, TaskAttemptContext) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| nextKeyValue() | | 0% | | 0% | 4 | 4 | 4 | 4 | 1 | 1 |
| close() | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| getCurrentKey() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getCurrentValue() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |