Robert Haas 0711803775 Use quicksort, not replacement selection, for external sorting. ...

We still use replacement selection for the first run of the sort only
and only when the number of tuples is relatively small.  Otherwise,
the first run, and subsequent runs in all cases, are produced using
quicksort.  This tends to be faster except perhaps for very small
amounts of working memory.

Peter Geoghegan, reviewed by Tomas Vondra, Jeff Janes, Mithun Cy,
Greg Stark, and me.

2016-04-08 02:36:26 -04:00

..

sgml

Use quicksort, not replacement selection, for external sorting.

2016-04-08 02:36:26 -04:00

Makefile

Remove maintainer-check target, fold into normal build

2013-10-10 20:11:56 -04:00