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From "Aleksander Eskilson (JIRA)" <>
Subject [jira] [Commented] (SPARK-12787) Dataset to support custom encoder
Date Wed, 12 Oct 2016 21:37:20 GMT


Aleksander Eskilson commented on SPARK-12787:

[~Zariel], I've put together an implementation of an Avro encoder that I'm currently submitting
to the folks at spark-avro [1]. You can read the broader story here in a thread [2] on their
project github. Additionally, the writing of encoders for additional types of Java objects
might be made easier after resolving SPARK-17770.

[1] -
[2] -

> Dataset to support custom encoder
> ---------------------------------
>                 Key: SPARK-12787
>                 URL:
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 1.6.0
>            Reporter: Muthu Jayakumar
> The current Dataset API allows to be loaded using a case-class that requires the the
attribute name and types to be match up precisely.
> It would be nicer, if a Partial function can be provided as a parameter to transform
the Dataframe like schema into Dataset. 
> Something like...

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