On 2012-11-14 18:41:12 +0530, Abhijit Menon-Sen wrote: > There are two or three places in the Postgres source that implement heap > sort (e.g. tuplesort.c, nodeMergeAppend.c), and it's also needed by the > BDR code. It seemed reasonable to factor out the functionality.
This replaces the "simpleheap.[ch]" I had in the last submitted series. > I've attached a patch (binaryheap.diff) that contains a straightforward > implementation of a binary heap (originally written by Andres, with a > few bugfixes and cleanups by me). I want to emphasise that the only good thing about my submitted version was that it actually compiled. So quite a bit of the work here is from Abhijit... Greetings, Andres -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
