GitHub user rerngvit opened a pull request:
https://github.com/apache/spark/pull/14309
[SPARK-11977][SQL] Support accessing a column contains "." without backticks
## What changes were proposed in this pull request?
- Add support for accessing a dataframe column that contains "." in its
name without backticks
- Add a testcase for this in DataFrameSuite
## How was this patch tested?
Spark SQL unit test and manual testing
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rerngvit/spark SPARK-11977
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14309.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 #14309
----
commit b5046851e46ceccf745677d2610e3c57f3e60f16
Author: Rerngvit Yanggratoke <rerngvit.yanggrat...@combient.com>
Date: 2016-07-21T22:26:28Z
[SPARK-11977][SQL] Support accessing a DataFrame column using its name
without backticks if the name contains '.'
## What changes were proposed in this pull request?
- Add support for accessing dataframe column that contains "." in its name
without backticks
- Add a testcase for this in DataFrameSuite
## How was this patch tested?
Spark unit tests and manual testing
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