Jan 28 2012
∞
“ At each record access mnesia_frag first computes
a hash value from the record key. Secondly the name of the
table fragment is determined from the hash value. And
finally the actual table access is performed by the same
functions as for non-fragmented tables. When the key is
not known beforehand, all fragments are searched for
matching records. Note: In ordered_set tables
the records will be ordered per fragment, and the
the order is undefined in results returned by select and
match_object.
a hash value from the record key. Secondly the name of the
table fragment is determined from the hash value. And
finally the actual table access is performed by the same
functions as for non-fragmented tables. When the key is
not known beforehand, all fragments are searched for
matching records. Note: In ordered_set tables
the records will be ordered per fragment, and the
the order is undefined in results returned by select and
match_object.
