- Dependency services may not be correctly registered when installing as
a Windows Service.
- The sleep time is changed from milliseconds to seconds as it should
be.
- Error messages during service installation/removal are logged to
stderr.
> > Windows service, it says you can use the -I and -R options.
> >
> > When I do that and I specify a password with '-P'
> (uppercase) then in
> > the registry it's saved as '-p' (lowercase) in the
> service-commandline
> > (ImagePath).
This was fixed in v1.21 of pg_autovacuum.c, That rev is tagged for
beta3, so you should not be seeing this issue unless you actually have
an older version for some reason.
http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_autovacuum/p
g_autovacuum.c.diff?r1=1.20;r2=1.21;f=h
> > Also it removes the quotes I added and I'm not so sure it
> would work
> > the way it's supposed to, without it.
It's not so much that it strips them (that happens automagically), more
that it doesn't re-add them when it writes the command line in the
registry. The attached patch fixes that by simply quoting all options
that may need it.
> > If you add DependOnService (a REG_MULTI_SZ an
> array-like-thingie) and
> > have the name (in this case: pgsql-8.0-beta2-dev3) of a service it
> > depends on, it will not fail to start (it will not even try, as
> > PostgreSQL is not running), when PostgreSQL already failed.
> >
> > Maybe it's an idea to specify it on the commandline (what
> service to
> > depend on).
A -E <service> option is added in the attached patch.
Dave Page
>
> The patch adds missing the "libpgport.a" file to the installation under
> "install-all-headers". It is needed by some contribs. I install the
> library in "pkglibdir", but I was wondering whether it should be "libdir"?
> I was wondering also whether it would make sense to have a "libpgport.so"?
>
> It fixes various macros which are used by contrib makefiles, especially
> libpq_*dir and LDFLAGS when used under PGXS. It seems to me that they are
> needed to
>
> It adds the ability to test and use PGXS with contribs, with "make
> USE_PGXS=1". Without the macro, this is exactly as before, there should be
> no difference, esp. wrt the vpath feature that seemed broken by previous
> submission. So it should not harm anybody, and it is useful at least to me.
>
> It fixes some inconsistencies in various contrib makefiles
> (useless override, ":=" instead of "=").
Fabien COELHO
out to be the same problem reported by Cott Lang which the previous
patch resolved) a new bug was uncovered when running with a debug level
of greater than 1.
This patch resolves this new found bug and fixes some of the other
debugging output to be more consistent.
Please apply to both HEAD and the 7.4 branch.
Matthew T. O'Connor
pg_autovacuum looses track of any table that's ever been truncated
(possibly other situations too). When i truncate a table it gets a
new relfilenode in pg_class. This is a problem because pg_autovacuum
assumes pg_class.relfilenode will join to pg_stats_all_tables.relid.
pg_stats_all_tables.relid is actallly the oid from pg_class, not the
relfilenode. These two values start out equal so pg_autovacuum works
initially, but it fails later on because of this incorrect assumption.
This patch fixes that problem. Applied to HEAD and 7.4.X.
Brian Hirt
not initialized if a log file is not specified on the command line. This
causes an immediate segfault on systems that fill allocated memory with some
value other than zero (my FreeBSD machine uses 0xD0).
Several crashes later I discovered that args->user, password, host, and port
are also used without being initialized.
This doesn't appear to be fixed in CVS and I came up empty on a mailing list
search -- hope it hasn't been reported already.
Craig Boston
> patch for pg_autovacuum. This patch assumes that the stats system will
> be fixed so that all inserts, updates and deletes performed on shared
> tables reguardless of what database those commands were executed from,
> will show up in the stats shown in each database.
I had to make a further change to this to take quotes off the 'last
ANALYZE' in order for it to not overquote the relation name, so
there's a _little_ work left to get it to play well.
I have deployed it onto several boxes that should be doing some
vacuuming over the weekend, and it is now certainly hitting pg_
tables.
I would like to present a CVS-oriented patch; unfortunately, I had to
change the indentation patterns when editing some of it :-(. The
following _may_ be good; not sure...
Matthew T. O'Connor
Christopher Browne
> keywords for clarity.
Yeah, this is basically what I meant, sorry I didn't get to it quicker.
However, I tested it out a little and the patch you made doesn't work
because it produces commands like:
VACUUM ANALYZE "public.FooBar"
Which doesn't work, so I made my own patch that creates commands like:
VACUUM ANALYZE "public"."FooBar"
This allows for mixed case schema names as well as tables.
Adam, can you please give this a test as you are the person who caught
the bug in the first place.
Thanks,
Matthew T. O'Connor
getopt_long(). This is more or less the same problem as we saw earlier
with getaddrinfo() and struct addrinfo, and for the same reason: random
user-added libraries might contain the subroutine, but there's no
guarantee we will find the matching header files.
* A few bug fixes
* fixes solaris compile and crash issue
* decouple vacuum analyze and analyze thresholds
* detach from tty (dameonize)
* improved logging layout
* more conservative default configuration
* improved, expanded and updated README
please apply and 1st convenience, or before code freeze which ever comes
first :-)
At this point I think I have brought pg_autovacuum and its client side
design as far as I think it should go. It works, keeping file sizes in
check, helps performance and give the administrator a fair amount
flexibility in configuring it.
Next up is to do the FSM based design that is integrated into the back
end.
p.s. Thanks to Christopher Browne for his help.
Matthew T. O'Connor
changed as per discussion on the patches list).
This version should be a good bit better. It addresses all the issues
pointed out by Neil Conway. Vacuum and Analyze are now handled
separately. It now monitors for xid wraparound. The number of database
connections and queries has been significantly reduced compared the
previous version. I have moved it from bin to contrib. More detail on
the changes are in the TODO file.
I have not tested the xid wraparound code as I have to let my AthlonXP
1600 run select 1 in a tight loop for approx. two days in order to
perform the required 500,000,000 xacts.
Matthew T. O'Connor
