question: get the replication factor of a file . concode_field_sep long blocksize concode_elem_sep String owner concode_elem_sep long length concode_elem_sep FsPermission permission concode_elem_sep byte storagePolicy concode_elem_sep FileEncryptionInfo feInfo concode_elem_sep short block_replication concode_elem_sep byte[] EMPTY_NAME concode_elem_sep byte[] path concode_elem_sep int childrenNum concode_elem_sep byte[] symlink concode_elem_sep long modification_time concode_elem_sep boolean isdir concode_elem_sep long access_time concode_elem_sep String group concode_elem_sep long fileId concode_field_sep FsPermission getPermission concode_elem_sep Path getFullPath concode_elem_sep long getModificationTime concode_elem_sep long getAccessTime concode_elem_sep String getOwner concode_elem_sep boolean isEmptyLocalName concode_elem_sep String getSymlink concode_elem_sep byte getStoragePolicy concode_elem_sep byte[] getLocalNameInBytes concode_elem_sep long getFileId concode_elem_sep String getLocalName concode_elem_sep long getBlockSize concode_elem_sep int getChildrenNum concode_elem_sep long getLen concode_elem_sep String getGroup concode_elem_sep FileStatus makeQualified concode_elem_sep FileEncryptionInfo getFileEncryptionInfo concode_elem_sep byte[] getSymlinkInBytes concode_elem_sep boolean isSymlink concode_elem_sep String getFullName concode_elem_sep boolean isDir
target: short function ( ) { return block_replication ; }