public static String getUfsBlockPath ( UfsManager . UfsClient ufsInfo , long blockId ) { return PathUtils . concatPath ( ufsInfo . getUfsMountPointUri ( ) , PathUtils . temporaryFileName ( MAGIC_NUMBER , ".alluxio_ufs_blocks" ) , blockId ) ; }
For a given block ID derives the corresponding UFS file of this block if it falls back to be stored in UFS .