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New parallel regression test shell and related things.

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Jan
This commit is contained in:
Jan Wieck
1999-11-19 18:51:52 +00:00
parent 58d1eeaafe
commit 43499af4ab
8 changed files with 1441 additions and 849 deletions
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14
src/backend/utils/cache/catcache.c vendored
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.51 1999/11/07 23:08:26 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.52 1999/11/19 18:51:48 wieck Exp $
*
*-------------------------------------------------------------------------
*/
@ -983,11 +983,23 @@ SearchSysCache(struct catcache * cache,
* ----------------
*/
/* ----------
* It is definitely insufficient. While modifying the regression
* test to run independent tests concurrently it happened, that
* this code fails VERY often. ISTM that 'cache' points into
* shared memory, but that 'busy' means this backend is loading
* a new entry. So when another backend has set busy, this one
* think's it detected a recursion.
*
* Need's a smarter detection mechanism - Jan
*
if (cache->busy)
{
elog(ERROR, "SearchSysCache: recursive use of cache %d", cache->id);
}
cache->busy = true;
* ----------
*/
/* ----------------
* open the relation associated with the cache