explain HashAggregate to report bucket and memory stats

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От Justin Pryzby
Тема explain HashAggregate to report bucket and memory stats
Дата
Msg-id 20200103161925.GM12066@telsasoft.com
обсуждение исходный текст
Ответы Re: explain HashAggregate to report bucket and memory stats
Re: explain HashAggregate to report bucket and memory stats
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On Sun, Feb 17, 2019 at 11:29:56AM -0500, Jeff Janes wrote:
https://www.postgresql.org/message-id/CAMkU%3D1zBJNVo2DGYBgLJqpu8fyjCE_ys%2Bmsr6pOEoiwA7y5jrA%40mail.gmail.com
> What would I find very useful is [...] if the HashAggregate node under
> "explain analyze" would report memory and bucket stats; and if the Aggregate
> node would report...anything.

Find attached my WIP attempt to implement this.

Jeff: can you suggest what details Aggregate should show ?

Justin

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