| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Rafia Sabih <rafia(dot)sabih(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: parallel explain analyze support not exercised |
| Date: | 2017-04-06 21:36:41 |
| Message-ID: | 20170406213641.tvpjk6smqw7cq3z6@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
On 2017-04-06 17:33:49 -0400, Tom Lane wrote:
> Andres Freund <andres(at)anarazel(dot)de> writes:
> > I guess we'll have to see. My personal conclusion is that greater
> > coverage of parallelism is worth some very minor config trouble for
> > people doing installcheck against clusters with non-default config.
>
> The buildfarm seems entirely unwilling to play along.
That was the parallel bitmap scan test, not this (I think). I've
already pushed a fix which should address the issue - it at least does
so locally. Both Dilip and I had apparently forgotten that we disallow
setting effective_io_concurrency on platforms without USE_PREFETCH
support.
- Andres
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