Nathan, That is exactly what was happening.
Thanks, On Fri, Sep 19, 2014 at 2:11 PM, Vincent Russell <vincent.russ...@gmail.com> wrote: > Thank you Nathan. I just looked at the serializer and there is one case > where it can return null. I am going to add more debugging and retry. > > Thanks, > > On Fri, Sep 19, 2014 at 1:35 PM, Nathan Leung <ncle...@gmail.com> wrote: > >> What does the code for your kryo serializer look like? Are you sure that >> it is not returning null? Kryo will only be used to serialize if your >> tuple is crossing worker boundaries; when you have 1 worker everything is >> more or less passed by reference (through some queues and whatnot, but it >> does not get serialized). Since you are using custom serializer, I would >> take a look at those first. >> >> On Fri, Sep 19, 2014 at 1:23 PM, Vincent Russell < >> vincent.russ...@gmail.com> wrote: >> >>> >>> Just to add additional information to this tread. >>> >>> >>> - I am using custom kryo serializers that I have registered. >>> - I turned on debug logging and I see debug messages (in my >>> serializer) for the serialization of the event put in the tuple but I see >>> no corresponding deserialization debug log so it looks like >>> deserialization >>> isn't even being attempted. >>> - The .toString() on the tuple looks like this: (source: parse:30, >>> stream: data, id: {-8767240739148856227=2139281104057768924}, [null]) >>> - I see no errors in the logs from storm >>> >>> >>> Any assistance would be greatly appreciated. >>> >>> Thanks, >>> >>> On Wed, Sep 17, 2014 at 9:48 PM, Vincent Russell < >>> vincent.russ...@gmail.com> wrote: >>> >>>> >>>> All, >>>> >>>> When I change my topology workers from 1 to 2 my topology starts >>>> sending tuples with null values. Is there a reason why this might happen? >>>> The tuple isn't null, but when I call getValueByField I get a null value. >>>> Is there a size limit for a tuple that I might be crossing? >>>> >>>> >>>> I'm using storm version 0.9.0.1. >>>> >>>> >>>> Thank you, >>>> Vincent >>>> >>> >>> >> >