Re: [PATCH] Incremental sort (was: PoC: Partial sort)
От | Tomas Vondra |
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Тема | Re: [PATCH] Incremental sort (was: PoC: Partial sort) |
Дата | |
Msg-id | 20200406201145.ig56cdzrkt4u5mou@development обсуждение исходный текст |
Ответ на | Re: [PATCH] Incremental sort (was: PoC: Partial sort) (Tomas Vondra <tomas.vondra@2ndquadrant.com>) |
Ответы |
Re: [PATCH] Incremental sort (was: PoC: Partial sort)
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Список | pgsql-hackers |
On Mon, Apr 06, 2020 at 09:57:22PM +0200, Tomas Vondra wrote: >Hi, > >I've pushed the fist part of this patch series - I've reorganized it a >bit by moving the add_partial_path changes to the end. That way I've >been able to add regression test demonstrating impact of the change on >plans involving incremental sort nodes (which wouldn't be possible when >committing the add_partial_path first). I'll wait a bit before pushing >the two additional parts, so that if something fails we know which bit >caused it. > Hmmm, I see the buildfarm is not happy about it - a couple of animals failed, but some succeeded. The failure seems like a simple difference in explain output, but it's not clear why would it happen (and I've ran the tests many times but never seen this failure). Investigating. -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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