Re: Cluster JBOSS + JDBC + PGCluster

a.mitani@xxxxxxxxxxxxxx wrote:
> Hi,
> 
> If your system still occured table lock with select query,
> pelase set "true" to "not_replicate_prepared_select" tag in the
> "postgresql.conf".
> I recomend to use this setup for JDBC user of PGCluster.

And you must have a primary key on every table.
For us the JVM flag -Djava.net.preferIPv4Stack=true also helped.

Rgds,
Akos