Users are unable to create custom trigger implementations. If you tell us what you want your trigger to do, we may be able to suggest an alternative.
On Wed, Jun 7, 2017 at 7:41 AM, Shen Li <cs.she...@gmail.com> wrote: > Hi, > > I created a custom trigger class (XYZ) by extending the OnceTrigger. During > execution, I got this error "Cannot translate trigger class XYZ to a > runner-API proto." It seems that the Triggers.ProtoConverter class needs to > declare a convertSpecific method for my trigger XYZ. How can I use my > custom trigger without modifying Beam's Triggers class? > > Thanks, > > Shen >