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Another vacuum fix.

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This commit is contained in:
Bruce Momjian
1998-08-20 15:16:59 +00:00
parent 09e125084a
commit 31309423c9
4 changed files with 46 additions and 21 deletions
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17
src/backend/commands/vacuum.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.74 1998/08/19 23:48:21 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.75 1998/08/20 15:16:57 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -188,7 +188,7 @@ vc_init()
if ((fd = open("pg_vlock", O_CREAT | O_EXCL, 0600)) < 0)
{
elog(ERROR, "Can't create lock file -- another vacuum cleaner running?\n\
elog(ERROR, "Can't create lock file. Is another vacuum cleaner running?\n\
\tIf not, you may remove the pg_vlock file in the pgsql/data/base/your_db\n\
\tdirectory");
}
@@ -2204,24 +2204,25 @@ static void
vc_mkindesc(Relation onerel, int nindices, Relation *Irel, IndDesc **Idesc)
{
IndDesc *idcur;
HeapTuple tuple;
HeapTuple tuple, cachetuple;
AttrNumber *attnumP;
int natts;
int i;
Buffer buffer;
*Idesc = (IndDesc *) palloc(nindices * sizeof(IndDesc));
for (i = 0, idcur = *Idesc; i < nindices; i++, idcur++)
{
tuple = SearchSysCacheTuple(INDEXRELID,
ObjectIdGetDatum(RelationGetRelid(Irel[i])),
0, 0, 0);
cachetuple = SearchSysCacheTupleCopy(INDEXRELID,
ObjectIdGetDatum(RelationGetRelid(Irel[i])),
0, 0, 0);
Assert(tuple);
/* get the buffer cache tuple */
tuple = heap_fetch(onerel, SnapshotNow, &tuple->t_ctid, &buffer);
tuple = heap_fetch(onerel, SnapshotNow, &cachetuple->t_ctid, &buffer);
Assert(tuple);
pfree(cachetuple);
idcur->tform = (IndexTupleForm) GETSTRUCT(tuple);
for (attnumP = &(idcur->tform->indkey[0]), natts = 0;