Re: Incorrect calculation of path fraction value in MergeAppend - Mailing list pgsql-hackers

From Andrei Lepikhov
Subject Re: Incorrect calculation of path fraction value in MergeAppend
Date
Msg-id 7afa3155-61b5-4dfa-8187-31086a2b5002@gmail.com
Whole thread Raw
In response to Re: Incorrect calculation of path fraction value in MergeAppend  (Álvaro Herrera <alvherre@kurilemu.de>)
Responses Re: Incorrect calculation of path fraction value in MergeAppend
List pgsql-hackers
On 7/5/2025 09:57, Álvaro Herrera wrote:
> On 2025-May-07, Andrei Lepikhov wrote:
> 
>> Hi,
>>
>> Because there was no answer to the issue [1], I'll add it to the next
>> commitfest. Feel free to reject it if my logic on choosing the merge append
>> path is wrong.
> 
> If this is a bug new in pg18, you should add an item to the "open items"
> list here: https://wiki.postgresql.org/wiki/Open_Items  The RMT will
> then take over and pester the committer/author to ensure the bug is
> fixed.
It is not a new bug.
> 
> If it's not new in pg18, then adding a commitfest entry in the "bug
> fixes" category is the right thing.  I'd suggest to CC the committer and
> author of the patch that caused the bug; with the amount of traffic in
> pgsql-hackers these days, it's all but guaranteed that people will miss
> things.
Yep, that's what I wanna do. Procedure of adding new entries to 
commitfest has always been close to magic, but at the moment it is not 
working on my laptop at all - indexing issues?

-- 
regards, Andrei Lepikhov



pgsql-hackers by date:

Previous
From: Ian Lawrence Barwick
Date:
Subject: Re: regdatabase
Next
From: Andrei Lepikhov
Date:
Subject: Re: MergeAppend could consider sorting cheapest child path