On Sat, Aug 6, 2016 at 1:17 PM, Colin Morelli <colin.more...@gmail.com> wrote:
> Hey all, > > I'm using logical decoding in my application to capture change streams and > ship them to Kafka. However, logical replication slots aren't included in > the WAL and thus don't make it to replicas. In the case of a failover, it's > not clear what (if anything) can be done to continue receiving a change > stream. > > I noticed there was a failover slot patch that looks like it won't be > making it for 9.6 (if at all), but does anyone else have suggestions for > handling failover + logical decoding? Is there an answer, or is it limited > to being a very manual process for now? > Yes, as of i know, It is a manual process for now. Another alternative you can consider (if possible at all) would be a tool like PgPool-II which is actually used for connection pooling, load balancing and automatic failover. It may not make sense if you are do not wish to pool you connections. Regards, Venkata B N Fujitsu Australia