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More of Dr. George's changes...

Browse Source 
- src/backend/catalog/*
                - no changes
        - src/backend/executor/*
                - change how nodeHash.c handles running out of memory
        - src/backend/optimizer/*
                - mostly cosmetic changes
This commit is contained in:
Marc G. Fournier 1996-07-22 23:30:57 +00:00
parent 5108a5b320
commit e11744e164
3 changed files with 20 additions and 7 deletions
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14
src/backend/executor/nodeHash.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeHash.c,v 1.1.1.1 1996/07/09 06:21:26 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeHash.c,v 1.2 1996/07/22 23:30:40 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@ -572,6 +572,7 @@ ExecHashOverflowInsert(HashJoinTable hashtable,
newend = (RelativeAddr)LONGALIGN(hashtable->overflownext + sizeof(*otuple)
+ heapTuple->t_len);
if (newend > hashtable->bottom) {
#if 0
elog(DEBUG, "hash table out of memory. expanding.");
/* ------------------
* XXX this is a temporary hack
@ -586,6 +587,17 @@ ExecHashOverflowInsert(HashJoinTable hashtable,
perror("repalloc");
elog(WARN, "can't expand hashtable.");
}
#else
/* ------------------
* XXX the temporary hack above doesn't work because things
* above us don't know that we've moved the hash table!
* - Chris Dunlop, <chris@onthe.net.au>
* ------------------
*/
elog(WARN, "hash table out of memory. Use -B parameter to increase buffe
rs.");
#endif
}
/* ----------------

6
src/backend/optimizer/path/costsize.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.2 1996/07/16 07:12:39 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.3 1996/07/22 23:30:50 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,7 +17,9 @@
#include <limits.h>
#define MAXINT INT_MAX
#else
# if defined(PORTNAME_BSD44_derived) || defined(PORTNAME_bsdi) || defined(PORTNAME_bsdi_2_1)
# if defined(PORTNAME_BSD44_derived) || \
defined(PORTNAME_bsdi) || \
defined(PORTNAME_bsdi_2_1)
# include <machine/limits.h>
# define MAXINT INT_MAX
# else

7
src/backend/optimizer/util/clauseinfo.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/Attic/clauseinfo.c,v 1.1.1.1 1996/07/09 06:21:38 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/util/Attic/clauseinfo.c,v 1.2 1996/07/22 23:30:57 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@ -146,12 +146,11 @@ get_joinvars(Oid relid,
if( IsA (get_leftop(clause),Var) &&
(relid == (get_leftop(clause))->varno)) {
result1 = lappendi(result1, (get_leftop(clause))->varattno);
result1 = lappendi(result1, (int4)(get_leftop(clause))->varattno);
result2 = lappend(result2, "");
result3 = lappendi(result3, _SELEC_CONSTANT_RIGHT_);
} else {
result1 = lappendi(result1, (get_rightop(clause))->varattno);
result1 = lappendi(result1, (int4)(get_rightop(clause))->varattno);
result2 = lappend(result2, "");
result3 = lappendi(result3, _SELEC_CONSTANT_LEFT_);
}