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From Sandesh Hegde <sand...@datatorrent.com>
Subject Re: kryo no-arg constructor exception
Date Wed, 27 Jan 2016 15:12:31 GMT
Thanks Guys, I am using Java serializer.

Can we have annotation to use the Java serializer?

On Tue, Jan 26, 2016 at 3:53 PM Thomas Weise <thomas@datatorrent.com> wrote:

>
> http://docs.datatorrent.com/troubleshooting/#application-throwing-following-kryo-exception
>
>
> On Tue, Jan 26, 2016 at 3:48 PM, Thomas Weise <thomas@datatorrent.com>
> wrote:
>
> > If the class in question is Java serializable, then using the
> > JavaSerializer for the field or class may work.
> >
> >
> > On Tue, Jan 26, 2016 at 3:27 PM, Sandesh Hegde <sandesh@datatorrent.com>
> > wrote:
> >
> >> Hello Team,
> >>
> >> I am using class A, which doesn't have a default constructor, in an
> >> operator.
> >> Also, class A depends on few other classes which doesn't have a default
> >> constructor.
> >>
> >> While running the app, I get the Kryo no-arg constructor exception.
> >>
> >> I looked at the following link,
> >>
> >>
> http://docs.datatorrent.com/troubleshooting/#application-throwing-following-kryo-exception
> >>
> >> Is there a simple way to handle this scenario?
> >>
> >> Class A
> >> *
> >>
> >>
> https://github.com/yahoo/streaming-benchmarks/blob/master/streaming-benchmark-common/src/main/java/benchmark/common/advertising/CampaignProcessorCommon.java
> >>
> >> Thanks
> >> Sandesh
> >>
> >
> >
>

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