| BackupJournalManager(NamenodeRegistration, NamenodeRegistration) |  | 0% | | n/a | 1 | 1 | 5 | 5 | 1 | 1 |
| startLogSegment(long, int) |  | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| matchesRegistration(NamenodeRegistration) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| format(NamespaceInfo, boolean) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| hasSomeData() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| doPreUpgrade() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| doUpgrade(Storage) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| doFinalize() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| canRollBack(StorageInfo, StorageInfo, int) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| doRollback() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| discardSegments(long) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getJournalCTime() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| toString() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| finalizeLogSegment(long, long) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| setOutputBufferCapacity(int) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| purgeLogsOlderThan(long) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| selectInputStreams(Collection, long, boolean, boolean) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| recoverUnfinalizedSegments() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| close() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |