checkAccess, checkClusterIdExists, checkDfsSafeMode, checkdir, checkFileSystemAvailable, checkVersion, checkVersion, computeHDFSBlocksDistribution, create, create, delete, deleteDirectory, getClusterId, getCurrentFileSystem, getFamilyDirs, getFilePermissions, getInstance, getPath, getRegionDirs, getRootDir, getTableDirs, getTableFragmentation, getTableFragmentation, getTablePath, getTablePath, getTableStoreFilePathMap, getTotalTableFragmentation, getVersion, isAppendSupported, isExists, isHDFS, isMajorCompacted, isMajorCompactedPre020, isPre020FileLayout, listStatus, listStatus, logFileSystemState, rootRegionExists, setClusterId, setRootDir, setVersion, setVersion, setVersion, validateRootPath, waitOnSafeMode |