Re: [PATCH] cleanup hashindex for pg_migrator hashindex compat mode (for 8.4)

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