| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 111 of 111 | 0% | 6 of 6 | 0% | 12 | 12 | 32 | 32 | 9 | 9 |
| readFromQueue() | | 0% | | 0% | 2 | 2 | 9 | 9 | 1 | 1 |
| nextKeyValue() | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| Chain.ChainRecordReader(Class, Class, Chain.ChainBlockingQueue, Configuration) | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| Chain.ChainRecordReader(TaskInputOutputContext) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| getCurrentKey() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getCurrentValue() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getProgress() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| initialize(InputSplit, TaskAttemptContext) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |