| removeDuplicateEntries(ArrayList, ArrayList) |  | 0% |  | 0% | 19 | 19 | 67 | 67 | 1 | 1 |
| loadBlockPoolSliceStorage(DataNode, NamespaceInfo, Collection, HdfsServerConstants.StartupOption, ExecutorService) |  | 0% |  | 0% | 8 | 8 | 35 | 35 | 1 | 1 |
| linkBlocksHelper(File, File, HardLink, boolean, File, List, Map) |  | 0% |  | 0% | 13 | 13 | 32 | 32 | 1 | 1 |
| doUpgradePreFederation(Storage.StorageDirectory, NamespaceInfo, List, Configuration) |  | 0% |  | 0% | 7 | 7 | 23 | 23 | 1 | 1 |
| loadDataStorage(DataNode, NamespaceInfo, Collection, HdfsServerConstants.StartupOption, ExecutorService) |  | 0% |  | 0% | 7 | 7 | 30 | 30 | 1 | 1 |
| linkBlocks(File, File, int, HardLink, Configuration) |  | 0% |  | 0% | 6 | 6 | 33 | 33 | 1 | 1 |
| doTransition(Storage.StorageDirectory, NamespaceInfo, HdfsServerConstants.StartupOption, List, Configuration) |  | 0% |  | 0% | 12 | 12 | 32 | 32 | 1 | 1 |
| doRollback(Storage.StorageDirectory, NamespaceInfo) |  | 0% |  | 0% | 9 | 9 | 30 | 30 | 1 | 1 |
| setFieldsFromProperties(Properties, Storage.StorageDirectory, boolean, int) |  | 0% |  | 0% | 13 | 13 | 28 | 28 | 1 | 1 |
| removeVolumes(Collection) |  | 0% |  | 0% | 6 | 6 | 27 | 27 | 1 | 1 |
| findDuplicateEntries(ArrayList) |  | 0% |  | 0% | 6 | 6 | 21 | 21 | 1 | 1 |
| loadStorageDirectory(DataNode, NamespaceInfo, StorageLocation, HdfsServerConstants.StartupOption, List) |  | 0% |  | 0% | 5 | 5 | 18 | 18 | 1 | 1 |
| prepareVolume(DataNode, StorageLocation, List) |  | 0% |  | 0% | 3 | 3 | 15 | 15 | 1 | 1 |
| doFinalize(Storage.StorageDirectory) |  | 0% |  | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| linkAllBlocks(File, File, File, int, Configuration) |  | 0% |  | 0% | 3 | 3 | 10 | 10 | 1 | 1 |
| setPropertiesFromFields(Properties, Storage.StorageDirectory) |  | 0% |  | 0% | 3 | 3 | 11 | 11 | 1 | 1 |
| createStorageID(Storage.StorageDirectory, boolean, Configuration) |  | 0% |  | 0% | 6 | 6 | 12 | 12 | 1 | 1 |
| isPreUpgradableLayout(Storage.StorageDirectory) |  | 0% |  | 0% | 5 | 5 | 14 | 14 | 1 | 1 |
| getParallelVolumeLoadThreadsNum(int, Configuration) |  | 0% |  | 0% | 2 | 2 | 8 | 8 | 1 | 1 |
| addStorageLocations(DataNode, NamespaceInfo, Collection, HdfsServerConstants.StartupOption) |  | 0% |  | 0% | 2 | 2 | 8 | 8 | 1 | 1 |
| finalizeUpgrade(String) |  | 0% |  | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| upgradeProperties(Storage.StorageDirectory, Configuration) |  | 0% | | n/a | 1 | 1 | 7 | 7 | 1 | 1 |
| cleanupDetachDir(File) |  | 0% |  | 0% | 6 | 6 | 7 | 7 | 1 | 1 |
| getBlockPoolSliceStorage(NamespaceInfo) |  | 0% |  | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| format(Storage.StorageDirectory, NamespaceInfo, String, Configuration) |  | 0% | | n/a | 1 | 1 | 9 | 9 | 1 | 1 |
| doUpgrade(Storage.StorageDirectory, NamespaceInfo, File, File, File, File, int, Configuration) |  | 0% | | n/a | 1 | 1 | 6 | 6 | 1 | 1 |
| createStorageID(Storage.StorageDirectory, int, Configuration) |  | 0% |  | 0% | 4 | 4 | 3 | 3 | 1 | 1 |
| DataStorage() |  | 0% | | n/a | 1 | 1 | 6 | 6 | 1 | 1 |
| clearTrash(String) |  | 0% |  | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| linkBlocks(File, File, String, int, HardLink, Configuration) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| enableTrash(String) |  | 0% |  | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| recoverTransitionRead(DataNode, NamespaceInfo, Collection, HdfsServerConstants.StartupOption) |  | 0% |  | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| DataStorage(StorageInfo) |  | 0% | | n/a | 1 | 1 | 5 | 5 | 1 | 1 |
| getTrashDirectoryForReplica(String, ReplicaInfo) |  | 0% |  | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| readProperties(Storage.StorageDirectory, int) |  | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| static {...} |  | 0% |  | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| setRollingUpgradeMarker(String) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| clearRollingUpgradeMarker(String) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| setFieldsFromProperties(Properties, Storage.StorageDirectory) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getBPStorage(String) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| removeBlockPoolStorage(String) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| trashEnabled(String) |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| fullyDelete(File) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| setDatanodeUuid(String) |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getDatanodeUuid() |  | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| lambda$linkBlocksHelper$0(File, File) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |