Re: Parallel Aggregates for string_agg and array_agg - Mailing list pgsql-hackers

From David Rowley
Subject Re: Parallel Aggregates for string_agg and array_agg
Date
Msg-id CAKJS1f95uF3h0PdMj-zqnTcJXnF68bT4nUKgiXtAdEz44W5HWg@mail.gmail.com
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In response to Re: Parallel Aggregates for string_agg and array_agg  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Responses Re: Parallel Aggregates for string_agg and array_agg  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
List pgsql-hackers
On 29 March 2018 at 03:05, Tomas Vondra <tomas.vondra@2ndquadrant.com> wrote:
> On 03/28/2018 03:54 PM, Tom Lane wrote:
>> I had in mind to look at exprType() of the argument.
>
> Right, I'm fine with that.

Attached is v9, which is based on Tom's v8 but includes the new tests
and I think the required fix to disable use of the serial/deserial
function for array_agg().

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

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