More of Dr. George's changes...

scrappy · scrappy · commit e11744e164c6 · 1996-07-22T23:30:57.000Z
- src/backend/catalog/*
                - no changes
        - src/backend/executor/*
                - change how nodeHash.c handles running out of memory
        - src/backend/optimizer/*
                - mostly cosmetic changes
diff --git a/src/backend/executor/nodeHash.c b/src/backend/executor/nodeHash.c
@@ -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
+
     }
     
     /* ----------------
diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c
@@ -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
diff --git a/src/backend/optimizer/util/clauseinfo.c b/src/backend/optimizer/util/clauseinfo.c
@@ -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_);
 	}

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.2 1996/07/16 07:12:39 scrappy Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/optimizer/path/costsize.c,v 1.3 1996/07/22 23:30:50 scrappy Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -17,7 +17,9 @@`
`17`	`17`	`#include <limits.h>`
`18`	`18`	`#define MAXINT INT_MAX`
`19`	`19`	`#else`
`20`		`-# if defined(PORTNAME_BSD44_derived) \|\| defined(PORTNAME_bsdi) \|\| defined(PORTNAME_bsdi_2_1)`
	`20`	`+# if defined(PORTNAME_BSD44_derived) \|\| \`
	`21`	`+ defined(PORTNAME_bsdi) \|\| \`
	`22`	`+ defined(PORTNAME_bsdi_2_1)`
`21`	`23`	`# include <machine/limits.h>`
`22`	`24`	`# define MAXINT INT_MAX`
`23`	`25`	`# else`