On Thu, May 15, 2014 at 05:20:35PM +0200, Olivier Macchioni wrote:
> > [...]
> > "hash_idx"? Is this a hash index? Those aren't supported for replication
> > purposes (no WAL code :-().
> >
> > regards, tom lane
>
> Bingo:
>
> xx=# \d ir_translation_src_hash_idx
> Index "public.ir_translation_src_hash_idx"
> Column | Type | Definition
> --------+---------+------------
> src | integer | src
> hash, for table "public.ir_translation"
>
>
> (for the record, this is created by the stock version of OpenERP v6)
>
> And it's the only hash index out of 1741 other indexes on my system...
>
> I guess my best bet is to replace it by another kind of indexes... and maybe one day PostgreSQL will be clever enough
toissue a warning / error in such a case for the people like me who don't read *all the doc* :P
>
> Thanks a lot and sorry for the noise :)
Yes, streaming replication has made our hash indexes even worse. In the
past, I have suggested we issue a warning for the creation of hash
indexes, but did not get enough agreement.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ Everyone has their own god. +
