Re: Reading WALs - Mailing list pgsql-general

From Adrian Klaver
Subject Re: Reading WALs
Date
Msg-id 4440833e-e4e4-53ec-b0f5-06a44dd2bd31@aklaver.com
Whole thread Raw
In response to Reading WALs  (PegoraroF10 <marcos@f10.com.br>)
Responses Re: Reading WALs  (PegoraroF10 <marcos@f10.com.br>)
List pgsql-general
On 3/14/20 6:48 AM, PegoraroF10 wrote:
> On my built in logical replication I see that sometimes it tooks a long time
> to be updated with master. The question is how can I see what is being done
> on replica ? I know I can have a WAL reader, I tried WAL2JSON, it listen all
> data which comes from master, but as I understood when I use that plugin
> that data is discarded, so, not replicated.
> 
> Is that correct ? Can I see what is coming to replica server and apply that
> change to server as usual ?

See what is happening:

https://www.postgresql.org/docs/12/monitoring-stats.html#PG-STAT-SUBSCRIPTION

> 
> 
> 
> --
> Sent from: https://www.postgresql-archive.org/PostgreSQL-general-f1843780.html
> 
> 


-- 
Adrian Klaver
adrian.klaver@aklaver.com



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