Andres Freund wrote: > I've actually changed course a bit and I'm trying something different: A > two level structure. One hashtable that maps (RelFileNode, ForkNumber) > to a 'open relation' data structure, and from there a radix tree over > just the block number. To avoid having to look up in the hashtable > frequently there's a pointer in RelationData to a fork's radix tree.
Is this going anywhere, or did you drop the subject altogether? -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers