GitHub user dongjoon-hyun opened a pull request:
https://github.com/apache/spark/pull/19943
[SPARK-16060][SQL] Support Vectorized ORC Reader
## What changes were proposed in this pull request?
This PR adds a ORC columnar-batch reader to native `OrcFileFormat`.
## How was this patch tested?
Pass the existing test cases.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dongjoon-hyun/spark SPARK-16060
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19943.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 #19943
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commit 449a0a2f8f58b28bc93837645ee542b555f4e6c3
Author: Dongjoon Hyun <[email protected]>
Date: 2017-12-06T08:12:02Z
[SPARK-16060][SQL] Support Vectorized ORC Reader
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