| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Tomasz Ostrowski <tometzky+pg(at)ato(dot)waw(dot)pl> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: [BUGS] Routine analyze of single column prevents standard autoanalyze from running at all |
| Date: | 2016-06-06 19:59:37 |
| Message-ID: | 4217.1465243177@sss.pgh.pa.us |
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| Lists: | pgsql-bugs pgsql-hackers |
I wrote:
> Tomasz Ostrowski <tometzky+pg(at)ato(dot)waw(dot)pl> writes:
>> I suppose this is a bug - an analyze, which does not analyze all
>> columns, should not reset pg_stat_user_tables(n_mod_since_analyze). What
>> do you think?
> I'm inclined to think that this is a reasonable complaint. A usage
> pattern like that probably hasn't come up before; but now that it has,
> it's clear it shouldn't block auto-analyze from happening.
Attached is a draft patch for this, which I propose to apply and
back-patch. Any objections?
regards, tom lane
| Attachment | Content-Type | Size |
|---|---|---|
| analyze-conditionally-reset-counter.patch | text/x-diff | 4.3 KB |
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