Re: speed up a logical replica setup - Mailing list pgsql-hackers

From Euler Taveira
Subject Re: speed up a logical replica setup
Date
Msg-id 44de4e04-db22-40ed-8ba9-46387dc8bf83@app.fastmail.com
Whole thread Raw
In response to Re: speed up a logical replica setup  (Shlok Kyal <shlok.kyal.oss@gmail.com>)
Responses Re: speed up a logical replica setup
Re: speed up a logical replica setup
Re: speed up a logical replica setup
List pgsql-hackers
On Thu, Mar 21, 2024, at 6:49 AM, Shlok Kyal wrote:
There is a compilation error while building postgres with the patch
due to a recent commit. I have attached a top-up patch v32-0003 to
resolve this compilation error.
I have not updated the version of the patch as I have not made any
change in v32-0001 and v32-0002 patch.

I'm attaching a new version (v33) to incorporate this fix (v32-0003) into the
main patch (v32-0001). This version also includes 2 new tests:

- refuse to run if the standby server is running
- refuse to run if the standby was promoted e.g. it is not in recovery

The first one exercises a recent change (standby should be stopped) and the
second one covers an important requirement.

Based on the discussion [1] about the check functions, Vignesh suggested that it
should check both server before exiting. v33-0003 implements it. I don't have a
strong preference; feel free to apply it.




--
Euler Taveira

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