Michal Politowski <mpol+pg@xxxxxxx> writes: > Thinking aloud: If this is, as it is to be suspected, an application-side problem, > there is at first sight not much space in the application where it could hide. The data is > mixed up in a driver buffer, two method calls from the standard library > socket code. There is the VisibleBufferedInputStream there. Could it do > something like this? Maybe if the connection was erroneously used from two threads > concurrently? The connections are pooled via commons-dbcp BasicDataSource > and queries are executed via Spring JdbcTemplate within Spring-configured > transaction. No passing connections by hand anywhere, everything should be > nicely thread-bound. Still, if not here, where could it go wrong? You'd probably be better off asking these questions in pgsql-jdbc ... a lot of us here don't even speak Java. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general