diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/optimizer/geqo/geqo_main.c | 10 | ||||
| -rw-r--r-- | src/backend/postmaster/pgstat.c | 20 | ||||
| -rw-r--r-- | src/backend/utils/misc/guc.c | 11 | ||||
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 1 | ||||
| -rw-r--r-- | src/bin/psql/tab-complete.c | 3 | ||||
| -rw-r--r-- | src/include/optimizer/geqo.h | 4 |
6 files changed, 7 insertions, 42 deletions
diff --git a/src/backend/optimizer/geqo/geqo_main.c b/src/backend/optimizer/geqo/geqo_main.c index d657fdf8db6..d9cc381b253 100644 --- a/src/backend/optimizer/geqo/geqo_main.c +++ b/src/backend/optimizer/geqo/geqo_main.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Header: /cvsroot/pgsql/src/backend/optimizer/geqo/geqo_main.c,v 1.39 2003/08/12 18:23:20 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/geqo/geqo_main.c,v 1.39.2.1 2003/09/07 21:44:30 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -41,7 +41,6 @@ int Geqo_pool_size; int Geqo_effort; int Geqo_generations; double Geqo_selection_bias; -int Geqo_random_seed; static int gimme_pool_size(int nr_rel); @@ -96,13 +95,6 @@ geqo(Query *root, int number_of_rels, List *initial_rels) number_generations = gimme_number_generations(pool_size, Geqo_effort); status_interval = 10; -/* seed random number generator */ -/* XXX why is this done every time around? */ - if (Geqo_random_seed >= 0) - srandom((unsigned int) Geqo_random_seed); - else - srandom((unsigned int) time(NULL)); - /* allocate genetic pool memory */ pool = alloc_pool(pool_size, number_of_rels); diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c index aef71fd4967..15da0ff0293 100644 --- a/src/backend/postmaster/pgstat.c +++ b/src/backend/postmaster/pgstat.c @@ -13,7 +13,7 @@ * * Copyright (c) 2001-2003, PostgreSQL Global Development Group * - * $Header: /cvsroot/pgsql/src/backend/postmaster/pgstat.c,v 1.43 2003/08/12 16:21:18 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/postmaster/pgstat.c,v 1.43.2.1 2003/09/07 21:44:30 momjian Exp $ * ---------- */ #include "postgres.h" @@ -1591,8 +1591,6 @@ pgstat_recvbuffer(void) int msg_send = 0; /* next send index in buffer */ int msg_recv = 0; /* next receive index */ int msg_have = 0; /* number of bytes stored */ - struct sockaddr_storage fromaddr; - int fromlen; bool overflow = false; /* @@ -1702,10 +1700,8 @@ pgstat_recvbuffer(void) */ if (FD_ISSET(pgStatSock, &rfds)) { - fromlen = sizeof(fromaddr); - len = recvfrom(pgStatSock, (char *) &input_buffer, - sizeof(PgStat_Msg), 0, - (struct sockaddr *) &fromaddr, &fromlen); + len = recv(pgStatSock, (char *) &input_buffer, + sizeof(PgStat_Msg), 0); if (len < 0) { ereport(LOG, @@ -1727,16 +1723,6 @@ pgstat_recvbuffer(void) continue; /* - * The source address of the packet must be our own socket. - * This ensures that only real hackers or our own backends - * tell us something. (This should be redundant with a - * kernel-level check due to having used connect(), but let's - * do it anyway.) - */ - if (memcmp(&fromaddr, &pgStatAddr, fromlen)) - continue; - - /* * O.K. - we accept this message. Copy it to the circular * msgbuffer. */ diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index ab5039d06ca..d63ab2ed6b6 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut <peter_e@gmx.net>. * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.149.2.1 2003/09/07 04:36:59 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.149.2.2 2003/09/07 21:44:30 momjian Exp $ * *-------------------------------------------------------------------- */ @@ -898,15 +898,6 @@ static struct config_int ConfigureNamesInt[] = &Geqo_generations, 0, 0, INT_MAX, NULL, NULL }, - { - {"geqo_random_seed", PGC_USERSET, QUERY_TUNING_GEQO, - gettext_noop("Can be set to get reproducible results from the algorithm"), - gettext_noop("If it is set to -1 then the algorithm behaves " - "non-deterministically") - }, - &Geqo_random_seed, - -1, INT_MIN, INT_MAX, NULL, NULL - }, { {"deadlock_timeout", PGC_SIGHUP, LOCK_MANAGEMENT, diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index a30ae074a18..c04aaab39bb 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -121,7 +121,6 @@ #geqo_generations = 0 #geqo_pool_size = 0 # default based on tables in statement, # range 128-1024 -#geqo_random_seed = -1 # -1 = use variable seed #geqo_selection_bias = 2.0 # range 1.5-2.0 # - Other Planner Options - diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c index bcc52be98b7..631cd91119e 100644 --- a/src/bin/psql/tab-complete.c +++ b/src/bin/psql/tab-complete.c @@ -3,7 +3,7 @@ * * Copyright (c) 2000-2003, PostgreSQL Global Development Group * - * $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.84 2003/08/04 23:59:40 tgl Exp $ + * $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.84.2.1 2003/09/07 21:44:31 momjian Exp $ */ /*---------------------------------------------------------------------- @@ -534,7 +534,6 @@ psql_completion(char *text, int start, int end) "geqo_effort", "geqo_generations", "geqo_pool_size", - "geqo_random_seed", "geqo_selection_bias", "geqo_threshold", "join_collapse_limit", diff --git a/src/include/optimizer/geqo.h b/src/include/optimizer/geqo.h index 0ead9dc304f..e4583c96d2a 100644 --- a/src/include/optimizer/geqo.h +++ b/src/include/optimizer/geqo.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: geqo.h,v 1.31 2003/08/04 02:40:13 momjian Exp $ + * $Id: geqo.h,v 1.31.2.1 2003/09/07 21:44:31 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -64,8 +64,6 @@ extern double Geqo_selection_bias; #define MIN_GEQO_SELECTION_BIAS 1.5 #define MAX_GEQO_SELECTION_BIAS 2.0 -extern int Geqo_random_seed; /* or negative to use current time */ - /* routines in geqo_main.c */ extern RelOptInfo *geqo(Query *root, int number_of_rels, List *initial_rels); |