Hi Dinesh, Yes, that is correct.
Regards, Kiran On Tue, Jul 15, 2025 at 11:43 PM DINESH NAIR <dinesh_n...@iitmpravartak.net> wrote: > > Hi Kiran, > > Are we trying to perform logical replication from create replication slots > on a standby server and use logical decoding plugins(JDBC > PGReplicationStream API) to stream changes from the standby > Is my understanding correct? > > > > > Hi, > > I have a question regarding the new feature introduced in PostgreSQL 16 > that enables logical replication from a standby server. > > Currently, we are using a standalone instance of PostgreSQL 16 and > performing logical replication by creating replication slots and utilizing > the JDBC replication stream API (PGReplicationStream) with the > test_decoding plugin. > > Could you please confirm whether this approach of logical replication is > supported from a standby system? Specifically, does the standby system > support the test_decoding plugin and the JDBC PGReplicationStream API for > streaming changes ? > > Reference to JDBC Logical replication - > https://jdbc.postgresql.org/documentation/server-prepare/#example-96-create-logical-replication-stream > > Regards, > Kiran > > > > > Thanks > > Dinesh > > > ------------------------------ > *From:* Kiran K V <kirankv.1...@gmail.com> > *Sent:* Friday, July 11, 2025 11:09 PM > *To:* pgsql-gene...@postgresql.org <pgsql-gene...@postgresql.org> > *Subject:* Query regarding support of test_decoding and > PGReplicationStream with Standby Logical Replication > > You don't often get email from kirankv.1...@gmail.com. Learn why this is > important <https://aka.ms/LearnAboutSenderIdentification> > Caution: This email was sent from an external source. Please verify the > sender’s identity before clicking links or opening attachments. > Hi, > > I have a question regarding the new feature introduced in PostgreSQL 16 > that enables logical replication from a standby server. > > Currently, we are using a standalone instance of PostgreSQL 16 and > performing logical replication by creating replication slots and utilizing > the JDBC replication stream API (PGReplicationStream) with the > test_decoding plugin. > > Could you please confirm whether this approach of logical replication is > supported from a standby system? Specifically, does the standby system > support the test_decoding plugin and the JDBC PGReplicationStream API for > streaming changes ? > > Reference to JDBC Logical replication - > https://jdbc.postgresql.org/documentation/server-prepare/#example-96-create-logical-replication-stream > > Regards, > Kiran > >
