GitHub user rxin opened a pull request:
https://github.com/apache/spark/pull/12466
[SPARK-14696][SQL] Add implicit encoders for boxed primitive types
## What changes were proposed in this pull request?
We currently only have implicit encoders for scala primitive types. We
should also add implicit encoders for boxed primitives. Otherwise, the
following code would not have an encoder:
```scala
sqlContext.range(1000).map { i => i }
```
## How was this patch tested?
Added a unit test case for this.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rxin/spark SPARK-14696
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12466.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #12466
----
commit b74342a77e8907e656896394cfc22906e5ad84b0
Author: Reynold Xin <[email protected]>
Date: 2016-04-18T06:32:33Z
[SPARK-14696][SQL] Add implicit encoders for boxed primitive types
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