Re: sequences vs. synchronous replication - Mailing list pgsql-hackers

From Tom Lane
Subject Re: sequences vs. synchronous replication
Date
Msg-id 1639549.1639864267@sss.pgh.pa.us
Whole thread Raw
In response to Re: sequences vs. synchronous replication  (Tomas Vondra <tomas.vondra@enterprisedb.com>)
List pgsql-hackers
Tomas Vondra <tomas.vondra@enterprisedb.com> writes:
> What do you mean by "not caching unused sequence numbers"? Reducing 
> SEQ_LOG_VALS to 1, i.e. WAL-logging every sequence increment?

Right.

> That'd work, but I wonder how significant the impact will be.

As I said, we've accepted worse in order to have stable replication
behavior.

            regards, tom lane



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