GitHub user sarutak opened a pull request:
https://github.com/apache/spark/pull/6977
[SQL][DOCS] Removed wrong example
In DataFrame.scala, there are examples like as follows.
```
* // The following are equivalent:
* peopleDf.filter($"age" > 15)
* peopleDf.where($"age" > 15)
* peopleDf($"age" > 15)
```
But, I think the last example doesn't work.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sarutak/spark fix-dataframe-example
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6977.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 #6977
----
commit 46efbd7eebd2b9c5be4ff135fb7317c98ab60500
Author: Kousuke Saruta <saru...@oss.nttdata.co.jp>
Date: 2015-06-24T07:10:58Z
Removed wrong example
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