pgpool error - after using JDBC client to access the database

[tomz]

Hi Sadayuki,

I am getting the following error, this can be reproduced easily with a JDBC client such Aqua Data Studio. Any idea what could causing it?

2016-01-17 23:22:39: pid 10030: LOG: child exiting, 1 connections reached
2016-01-17 23:22:39: pid 10030: LOCATION: child.c:291
2016-01-17 23:23:25: pid 10022: ERROR: error while initializing database pg_database = "hive" for pg_user = "prestogres": "ERROR: function prestogres_init_database(unknown, unknown, unknown) does not exist
LINE 1: select prestogres_init_database('prestogres', 'hive', E'host...
^
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
"
2016-01-17 23:23:25: pid 10022: LOCATION: pool_system.c:702
2016-01-17 23:23:25: pid 10022: LOG: child exiting, 1 connections reached
2016-01-17 23:23:25: pid 10022: LOCATION: child.c:291

Thanks,
Tom