From: | "Jim Buttafuoco" <jim(at)buttafuoco(dot)net> |
---|---|
To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, jim(at)buttafuoco(dot)net |
Cc: | Vadim Mikheev <vmikheev(at)sectorbase(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Status of index location patch |
Date: | 2002-03-03 20:34:36 |
Message-ID: | 20020303153436.M48726@buttafuoco.net |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Bruce,
I stopped all work on this since people seemed confused about the
tablespace/location words. I don't think enough of the "core" team likes
this idea. Am I wrong here? Did I explain the patch good enough?
Please let me know, I still am planning on doing it for internal use. I
would prefer that it was a standard feature. If you think I should still
pursue this, let me know what I need to do to get it off the ground.
Thanks for your help
Jim
> Jim, do you have an updated patch that you would like applied for 7.3?
>
> ---------------------------------------------------------------------------
>
> Jim Buttafuoco wrote:
> > Vadim,
> >
> > I guess I am still confused...
> >
> > In dbcommands.c resolve_alt_dbpath() takes the db oid as a argument.
> > This number is used to "find" the directory where the data files live.
> > All the patch does is put the indexes into a "db oid"_index directory
> > instead of "db oid"
> >
> >
> > This is for tables snprintf(ret, len, "%s/base/%u", prefix, dboid);
> > This is for indexes snprintf(ret, len, "%s/base/%u_index", prefix,
> > dboid);
> >
> > And in catalog.c
> > tables: sprintf(path, "%s/base/%u/%u", DataDir, rnode.tblNode,
> > rnode.relNode);
> > indexes: sprintf(path, "%s/base/%u_index/%u", DataDir,
> > rnode.tblNode,rnode.relNode);
> >
> > Can you explain how I would get the tblNode for an existing database
> > index files if it doesn't have the same OID as the database entry in
> > pg_databases.
> >
> > Jim
> >
> >
> > > > Just wondering what is the status of this patch. Is seems from
> > comments
> > > > that people like the idea. I have also looked in the archives for
> > other
> > > > people looking for this kind of feature and have found alot of
> > interest.
> > > >
> > > > If you think it is a good idea for 7.2, let me know what needs to be
> > > > changed and I will work on it this weekend.
> > >
> > > Just change index' dir naming as was already discussed.
> > >
> > > Vadim
> > >
> > >
> >
> >
> >
> > ---------------------------(end of broadcast)---------------------------
> > TIP 2: you can get off all lists at once with the unregister command
> > (send "unregister YourEmailAddressHere" to majordomo(at)postgresql(dot)org)
> >
>
> --
> Bruce Momjian | http://candle.pha.pa.us
> pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
> + If your life is a hard drive, | 830 Blythe Avenue
> + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
From | Date | Subject | |
---|---|---|---|
Next Message | Bruce Momjian | 2002-03-03 20:46:54 | Re: Status of index location patch |
Previous Message | Tom Lane | 2002-03-03 20:33:56 | Re: plpgsql Field of Record issue |