Re: Partial hash index is not used for implied qual. - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Partial hash index is not used for implied qual.
Date
Msg-id 132953.1764262837@sss.pgh.pa.us
Whole thread Raw
In response to Re: Partial hash index is not used for implied qual.  (Sergei Glukhov <s.glukhov@postgrespro.ru>)
List pgsql-hackers
Sergei Glukhov <s.glukhov@postgrespro.ru> writes:
> On 11/27/25 7:01 AM, David Rowley wrote:
>> On Thu, 27 Nov 2025 at 07:26, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>>> Should we back-patch?  I'm unsure.  Clearly it's a bug that we
>>> cannot generate an indexscan plan in this case, but we've learned
>>> that changing plans in released branches is often not wanted.

>> Sergei, can you confirm if this was something he noticed when playing
>> around on master, or if this came from a field report?

> It was reported for v16.

OK, I'll backpatch then.

            regards, tom lane



pgsql-hackers by date:

Previous
From: Antonin Houska
Date:
Subject: Re: Revisiting {CREATE INDEX, REINDEX} CONCURRENTLY improvements
Next
From: Dean Rasheed
Date:
Subject: Re: Second RewriteQuery complains about first RewriteQuery in edge case