GitHub user maropu opened a pull request:
https://github.com/apache/spark/pull/21288
[SPARK-24206][SQL] Improve FilterPushdownBenchmark benchmark code
## What changes were proposed in this pull request?
This pr added benchmark code `FilterPushdownBenchmark` for string pushdown
and updated performance results.
## How was this patch tested?
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/maropu/spark UpdateParquetBenchmark
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21288.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 #21288
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commit 223bf2008abfe5fd41c3b5e741dc525ab3864977
Author: Takeshi Yamamuro <yamamuro@...>
Date: 2018-05-03T00:17:21Z
Fix
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