adds a file as persisted . concode_field_sep TachyonConf mTachyonConf concode_elem_sep Set<Long> mPersistedFiles concode_elem_sep Object mLock concode_elem_sep UnderFileSystem mUfs concode_elem_sep Set<Long> mPersistingInProgressFiles concode_elem_sep Logger LOG concode_elem_sep BlockDataManager mBlockDataManager concode_field_sep String prepareUfsFilePath concode_elem_sep void clearPersistedFiles concode_elem_sep boolean isFilePersisting concode_elem_sep boolean fileExistsInUfs concode_elem_sep boolean needPersistence concode_elem_sep void persistFile concode_elem_sep boolean isFilePersisted concode_elem_sep List<Long> getPersistedFiles
void function ( long arg0 ) { synchronized ( mLock ) { mPersistedFiles . add ( arg0 ) ; } }