Re: pgsql: Add parallel-aware hash joins.

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pgsql: Add parallel-aware hash joins.
Date: 2018-01-24 21:09:56
Message-ID: CA+TgmobyYzqL1dqkpghwWX-ZWvG1=6OWDRt7m3P9NxCPPvKr0Q@mail.gmail.com
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On Wed, Jan 24, 2018 at 4:01 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> The progress-display output of pg_regress would need a complete rethink
> anyhow. First thought is to emit two lines per test, one when we
> launch it and one when it finishes and we check the results:
>
> foreign_data: launched
> ...
> foreign_data: ok (or FAILED)

I suspect that first line would only be interesting on the very rare
occasions when test hangs. I'm not sure it would be good to add that
much chatter.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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