Re: Parallel Aggregates for string_agg and array_agg

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Stephen Frost <sfrost(at)snowman(dot)net>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Parallel Aggregates for string_agg and array_agg
Date: 2018-03-28 15:36:42
Message-ID: CAKJS1f9SN3ogB=n=DC4A7bv1PBqNuxPE_xcAKFC7dEWvU9F=oA@mail.gmail.com
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On 27 March 2018 at 09:27, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> The main thing that remains undone is to get some test coverage ---
> AFAICS, none of these new functions get exercised in the standard
> regression tests.

I've attached a patch which implements some tests for the new functions.

--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

Attachment Content-Type Size
parallel_string_agg_array_agg_tests.patch application/octet-stream 7.8 KB

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