| From: | Glen Parker <glenebob(at)nwlink(dot)com> |
|---|---|
| To: | Postgresql Patches <pgsql-patches(at)postgresql(dot)org> |
| Subject: | Re: Patch(es) to expose n_live_tuples and |
| Date: | 2006-12-26 21:59:46 |
| Message-ID: | 45919B52.1030401@nwlink.com |
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| Lists: | pgsql-hackers pgsql-patches |
I'd love to see this back patched into 8.2.1 if possible.
Should I resubmit with new names?
-Glen
Bruce Momjian wrote:
> Is this something we want in 8.3? I am thinking visible/expired would
> be clearer terms.
>
> ---------------------------------------------------------------------------
>
> Glen Parker wrote:
>> This patch consists of two c functions to expose n_live_tuples and
>> n_dead_tuples, SQL functions to expose them to SQL land, and
>> corresponding fields added to pg_stat_all_tables.
>>
>> This has been discussed in general. The purpose is to allow
>> autovacuum-esq conditional vacuuming and clustering using SQL to
>> discover the required stats.
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