| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 188 of 188 | 0% | 6 of 6 | 0% | 8 | 8 | 36 | 36 | 5 | 5 |
| map(Text, LongWritable, OutputCollector, Reporter) | | 0% | | 0% | 4 | 4 | 23 | 23 | 1 | 1 |
| TestFileSystem.WriteMapper() | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| TestFileSystem.WriteMapper(Configuration) | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| configure(JobConf) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |