Hello.
At Tue, 18 Aug 2020 09:27:34 -0700, Satyam Shekhar
wrote in
> Hello,
>
> I wish to use logical replication in Postgres to capture transactions as
> CDC and forward them to a custom sink.
>
> To understand the overhead of logical replication workflow I created a toy
> subscriber using t
When logical replication is setup, any wal generation on any tables will
result in replication lag. Since you are running a long running transaction
on the master, the maximum number of changes kept in the memory per
transaction is 4MB. If the transaction requires more than 4MB the changes
are spil
