Re: pgsql: Add parallel-aware hash joins.

From: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
To: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pgsql: Add parallel-aware hash joins.
Date: 2018-01-24 20:20:58
Message-ID: 20180124202058.noigt47bony4rm7z@alvherre.pgsql
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Thomas Munro wrote:
> On Wed, Jan 24, 2018 at 12:10 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> > However, the trend over the last two months is very bad, and I do
> > not think that we can point to any large improvement in test
> > coverage that someone committed since November.
>
> I'm not sure if coverage.postgresql.org has a way to view historical
> reports so we can see the actual percentage change,

It does not. I have had that in my to-do list for a while, but haven't
gotten around to it.

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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