Re: spark.kryo.registrationRequired: Tuple2 is not registered

[Marius Soutier]

Found an issue for this:
https://issues.apache.org/jira/browse/SPARK-10251 

> On 09.09.2015, at 18:00, Marius Soutier  wrote:
> 
> Hi all,
> 
> as indicated in the title, I’m using Kryo with a custom Kryo serializer, but 
> as soon as I enable `spark.kryo.registrationRequired`, my Spark Streaming job 
> fails to start with this exception:
> 
> Class is not registered: scala.collection.immutable.Range
> 
> When I register it, it continues with Tuple2, which I cannot serialize sanely 
> for all specialized forms. According to the documentation, this should be 
> handled by Chill. Is this a bug or what am I missing?
> 
> I’m using Spark 1.4.1.
> 
> 
> Cheers
> - Marius
> 

spark.kryo.registrationRequired: Tuple2 is not registered

[Marius Soutier]

Hi all,

as indicated in the title, I’m using Kryo with a custom Kryo serializer, but as 
soon as I enable `spark.kryo.registrationRequired`, my Spark Streaming job 
fails to start with this exception:

Class is not registered: scala.collection.immutable.Range

When I register it, it continues with Tuple2, which I cannot serialize sanely 
for all specialized forms. According to the documentation, this should be 
handled by Chill. Is this a bug or what am I missing?

I’m using Spark 1.4.1.


Cheers
- Marius


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