Hi, Continuous query guarantees exactly once delivery [1]. Duplicate events are rejected by cont.query internals.
[1] https://apacheignite.readme.io/docs/continuous-queries#section-events-delivery-guarantees On Mon, Mar 26, 2018 at 8:02 PM, au.fp2018 <[email protected]> wrote: > Cool thanks for the confirmation > Just curious does the continuous query implementation handle the > duplicates? > i.e. is the client code shielded from having to deal with duplicates? > > > vkulichenko wrote > > This makes sense, and actually that's exactly how initialQuery works. > It's > > executed after continuous query listener is deployed, so nothing is > > missed, > > but duplicates are possible. > > > > -Val > > > > > > > > -- > > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ > > > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ > -- Best regards, Andrey V. Mashenkov
