From: | Tom Lane <tgl> |
---|---|
To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql/src/backend/access/heap (heapam.c) |
Date: | 2000-06-28 03:31:05 |
Message-ID: | 200006280331.e5S3V5O62496@hub.org |
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Lists: | pgsql-committers |
Date: Tuesday, June 27, 2000 @ 23:31:04
Author: tgl
Update of /home/projects/pgsql/cvsroot/pgsql/src/backend/access/heap
from hub.org:/home/projects/pgsql/tmp/cvs-serv57303/src/backend/access/heap
Modified Files:
heapam.c
----------------------------- Log Message -----------------------------
First phase of memory management rewrite (see backend/utils/mmgr/README
for details). It doesn't really do that much yet, since there are no
short-term memory contexts in the executor, but the infrastructure is
in place and long-term contexts are handled reasonably. A few long-
standing bugs have been fixed, such as 'VACUUM; anything' in a single
query string crashing. Also, out-of-memory is now considered a
recoverable ERROR, not FATAL.
Eliminate a large amount of crufty, now-dead code in and around
memory management.
Fix problem with holding off SIGTRAP, SIGSEGV, etc in postmaster and
backend startup.
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