You should be able to override the port. On Thu, Jan 21, 2016 at 7:18 AM, Munagala Ramanath <r...@datatorrent.com> wrote:
> In OutputPortFieldAnnotation.java we have this: > > public boolean optional() default true; > > So looks like output ports are optional by default. If A annotates the > port as "optional = true", you're out of luck. > > Ram > > On Thu, Jan 21, 2016 at 6:57 AM, Yogi Devendra <yogideven...@apache.org> > wrote: > >> I have Operator B extends Operator A. >> >> Operator A is from malhar library. >> Operator A declares output port P. >> >> For Operator B; I wish to make port P (inherited from A) as optional >> (without changing original operator A source code from malhar). >> >> Is there any way to achieve this? >> >> ~ Yogi >> > >
