Can JDBCSinkFunction support exectly once?

Posted by Jocean shi on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Can-JDBCSinkFunction-support-exectly-once-tp24636.html

Hi,

Can JDBCSinkFunction support exectly once? Is it that The JDBCSinkFunction dont't implement CheckpointListener meaning JDBCSinkFunction dont't support exectly once?

cheers

Jocean