Re: Why does create_gather_merge_plan need make_sort?

Поиск
Список
Период
Сортировка
От Tomas Vondra
Тема Re: Why does create_gather_merge_plan need make_sort?
Дата
Msg-id a3fda974-fbfe-66b3-eeb8-5670a942098c@enterprisedb.com
обсуждение исходный текст
Ответ на Re: Why does create_gather_merge_plan need make_sort?  (James Coleman <jtc331@gmail.com>)
Ответы Re: Why does create_gather_merge_plan need make_sort?
Список pgsql-hackers

On 11/29/20 3:44 PM, James Coleman wrote:
> On Mon, Nov 23, 2020 at 8:19 AM James Coleman <jtc331@gmail.com> wrote:
>>
>> ..
>>
>> So I'm +1 on turning it into an ERROR log instead, since it seems to
>> me that encountering this case would almost certainly represent a bug
>> in path generation.
> 
> Here's a patch to do that.
>

Thanks. Isn't the comment incomplete? Should it mention just parallel
safety or also volatility?


regards

-- 
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tomas Vondra
Дата:
Сообщение: Re: Additional improvements to extended statistics
Следующее
От: Tomas Vondra
Дата:
Сообщение: Re: Fix generate_useful_gather_paths for parallel unsafe pathkeys