GitHub user HyukjinKwon opened a pull request:
https://github.com/apache/spark/pull/11315
[SPARK-13442][SQL] Make type inference recognize boolean types
This PR adds the support for inferring `BooleanType` for schema.
It supports to infer case-insensitive `true` / `false` as `BooleanType`.
Unittests were added for `CSVInferSchemaSuite` and `CSVSuite` for
end-to-end test.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HyukjinKwon/spark SPARK-13442
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11315.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 #11315
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commit ff95872ff673e3350078a307eab9bf37485f9d26
Author: hyukjinkwon <gurwls...@gmail.com>
Date: 2016-02-23T00:56:04Z
Make type inference recognize boolean types
commit 28c05cdf45b7b1355e10ac58035ca7a98b162a64
Author: hyukjinkwon <gurwls...@gmail.com>
Date: 2016-02-23T00:56:54Z
Correct paths
commit 4ac73d957aaee4e1a611e55e568ba1add896e22b
Author: hyukjinkwon <gurwls...@gmail.com>
Date: 2016-02-23T00:58:10Z
Add a newline at the end of the test file
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