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https://issues.apache.org/jira/browse/SPARK-720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-720:
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Component/s: Spark Core
> Statically guarantee serialization will succeed
> -----------------------------------------------
>
> Key: SPARK-720
> URL: https://issues.apache.org/jira/browse/SPARK-720
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 0.7.1
> Reporter: Eric Christiansen
>
> First, thanks for developing Spark. It's great.
> Maybe I'm trying to serialize weird objects (eg Shapeless constructs), but I
> tend to get quite a few NotSerializableExceptions. These are pretty annoying
> because they happen at runtime, lengthening my code/debug cycle.
> I'd like it if Spark could introduce a serialization system that could
> statically check that serialization will succeed. One approach is to use
> typeclasses, perhaps using Spray-Json as inspiration. An added benefit of
> typeclasses is they can be used to serialize objects that were not originally
> intended to be serialized.
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