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0711803775
postgresql/src/include
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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
..
access Generic Messages for Logical Decoding 2016-04-06 10:05:41 +01:00
bootstrap Update copyright for 2016 2016-01-02 13:33:40 -05:00
catalog Phrase full text search. 2016-04-07 18:44:18 +03:00
commands Support ALTER THING .. DEPENDS ON EXTENSION 2016-04-05 18:38:54 -03:00
common Avoid PGDLLIMPORT for simple local references in frontend programs. 2016-03-23 23:26:44 -04:00
datatype Be more careful about out-of-range dates and timestamps. 2016-03-16 19:09:28 -04:00
executor Rework custom scans to work more like the new extensible node stuff. 2016-03-29 11:28:04 -04:00
fe_utils Move psql's psqlscan.l into src/fe_utils. 2016-03-24 20:28:47 -04:00
foreign Don't require a user mapping for FDWs to work. 2016-03-28 21:50:28 -04:00
lib Add two HyperLogLog functions 2016-01-19 17:40:15 -03:00
libpq Properly declare FeBeWaitSet. 2016-03-21 12:58:18 +01:00
mb Update copyright for 2016 2016-01-02 13:33:40 -05:00
nodes Load FK defs into relcache for use by planner 2016-04-07 12:08:33 +01:00
optimizer Use Foreign Key relationships to infer multi-column join selectivity 2016-04-08 02:51:09 +01:00
parser Support ALTER THING .. DEPENDS ON EXTENSION 2016-04-05 18:38:54 -03:00
port Call xlc __isync() after, not before, associated compare-and-swap. 2016-02-19 22:47:50 -05:00
portability Update copyright for 2016 2016-01-02 13:33:40 -05:00
postmaster Allow the WAL writer to flush WAL at a reduced rate. 2016-02-16 00:56:34 +01:00
regex Suppress compiler warnings about useless comparison of unsigned to zero. 2016-02-15 17:12:16 -05:00
replication Generic Messages for Logical Decoding 2016-04-06 10:05:41 +01:00
rewrite Update copyright for 2016 2016-01-02 13:33:40 -05:00
snowball Update copyright for 2016 2016-01-02 13:33:40 -05:00
storage Extend relations multiple blocks at a time to improve scalability. 2016-04-08 02:04:46 -04:00
tcop Widen query numbers-of-tuples-processed counters to uint64. 2016-03-12 16:05:29 -05:00
tsearch Phrase full text search. 2016-04-07 18:44:18 +03:00
utils Load FK defs into relcache for use by planner 2016-04-07 12:08:33 +01:00
.gitignore Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
c.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
fmgr.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
funcapi.h Widen query numbers-of-tuples-processed counters to uint64. 2016-03-12 16:05:29 -05:00
getaddrinfo.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
getopt_long.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
Makefile Create src/fe_utils/, and move stuff into there from pg_dump's dumputils. 2016-03-24 15:55:57 -04:00
miscadmin.h Use quicksort, not replacement selection, for external sorting. 2016-04-08 02:36:26 -04:00
pg_config_ext.h.in Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_ext.h.win32 Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_manual.h Change the way that LWLocks for extensions are allocated. 2016-02-04 16:43:04 -05:00
pg_config.h.in Introduce WaitEventSet API. 2016-03-21 12:22:54 +01:00
pg_config.h.win32 Cope if platform declares mbstowcs_l(), but not locale_t, in <xlocale.h>. 2016-03-15 13:19:57 -04:00
pg_getopt.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pg_trace.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pgstat.h Add simple VACUUM progress reporting. 2016-03-15 13:32:56 -04:00
pgtar.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pgtime.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
port.h On all Windows platforms, not just Cygwin, use _timezone and _tzname. 2016-03-28 20:59:25 -04:00
postgres_ext.h pgindent run for 9.4 2014-05-06 12:12:18 -04:00
postgres_fe.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
postgres.h Widen query numbers-of-tuples-processed counters to uint64. 2016-03-12 16:05:29 -05:00
rusagestub.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
windowapi.h Update copyright for 2016 2016-01-02 13:33:40 -05:00