From: | Kenneth Marshall <ktm(at)rice(dot)edu> |
---|---|
To: | Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM> |
Cc: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [PATCH] cleanup hashindex for pg_migrator hashindex compat mode (for 8.4) |
Date: | 2009-05-24 16:02:22 |
Message-ID: | 20090524160222.GB20828@it.is.rice.edu |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On Sat, May 23, 2009 at 02:52:49PM -0400, Zdenek Kotala wrote:
> I forgot to fix contrib. Updated patch attached.
>
> Zdenek
>
> Zdenek Kotala p????e v p?? 22. 05. 2009 v 16:23 -0400:
> > Attached patch cleanups hash index headers to allow compile hasham for
> > 8.3 version. It helps to improve pg_migrator with capability to migrate
> > database with hash index without reindexing.
> >
> > I discussed this patch year ago with Alvaro when we tried to cleanup
> > include bloating problem. It should reduce also number of including.
> >
> > The main point is that hash functions for datatypes are now in related
> > data files in utils/adt directory. hash_any() and hash_uint32 it now in
> > utils/hashfunc.c.
> >
> > It would be nice to have this in 8.4 because it allows to test index
> > migration functionality.
> >
> > Thanks Zdenek
> >
How does that work with the updated hash functions without a reindex?
Regards,
Ken
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2009-05-24 16:42:18 | Re: Oracle to Postgres : create type as object in Postgres |
Previous Message | Andrew Dunstan | 2009-05-24 15:57:13 | Re: generic options for explain |