page5
HAMMER Media Layout - Directory
BASE
DATA ZOFF
DATA LEN
DATA CRC
64:KEY (HASH)
08:OBJ_TYPE (D_TYPE)
Leaf Element
64:OBJ_ID (INUM)
NAME
(variable)
Directory Element
Directories are directly indexed by the B-Tree
Directory entries not currently embedded in the B-Tree element
Directory entries are well packed and localized, however.
B-Tree uses a name hash for the key, but mistakes were made.