Re: recovery_target_action=pause with confusing hint - Mailing list pgsql-hackers

From Fujii Masao
Subject Re: recovery_target_action=pause with confusing hint
Date
Msg-id 7bdf63fd-30b3-db76-e700-7eca0838b30a@oss.nttdata.com
Whole thread Raw
In response to Re: recovery_target_action=pause with confusing hint  (David Steele <david@pgmasters.net>)
Responses Re: recovery_target_action=pause with confusing hint  (Robert Haas <robertmhaas@gmail.com>)
List pgsql-hackers

On 2020/03/09 21:30, David Steele wrote:
> Hi Sergei,
> 
> On 1/30/20 12:00 PM, Fujii Masao wrote:
>>
>>> - check for standby triggers only for recovery_target_action - I am not sure this would be safe for
pg_wal_replay_pause()call case
 
>>
>> Agreed. Basically I think that recoveryPausesHere() should the promotion
>> trigger whether recovery target is reached or not. But one question is;
>> how should the recovery behave if recovery target is reached with
>> recovery_target_action=pause after the promotion is requested?
>> It should pause? Or promote?
> 
> Do you have thoughts on Fujii's comments?

Thanks for the ping! And sorry for not reporting the current status.

I started the discussion about the topic very related to this.
I'm thinking to apply the change that Sergei proposes after applying
the patch I attached in this thread.
https://postgr.es/m/00c194b2-dbbb-2e8a-5b39-13f14048ef0a@oss.nttdata.com

Regards,

-- 
Fujii Masao
NTT DATA CORPORATION
Advanced Platform Technology Group
Research and Development Headquarters



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