GitHub user sujithjay opened a pull request:
https://github.com/apache/spark/pull/18254
Fixed typo in sql.functions
## What changes were proposed in this pull request?
I fixed a typo in the Scaladoc for the method `def struct(cols: Column*):
Column`. 'retained' was misspelt as 'remained'.
## How was this patch tested?
Before:
Creates a new struct column.
If the input column is a column in a `DataFrame`, or a derived column
expression
that is named (i.e. aliased), its name would be **remained** as the
StructField's name,
otherwise, the newly generated StructField's name would be auto
generated as
`col` with a suffix `index + 1`, i.e. col1, col2, col3, ...
After:
Creates a new struct column.
If the input column is a column in a `DataFrame`, or a derived column
expression
that is named (i.e. aliased), its name would be **retained** as the
StructField's name,
otherwise, the newly generated StructField's name would be auto
generated as
`col` with a suffix `index + 1`, i.e. col1, col2, col3, ...
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sujithjay/spark fix-typo
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18254.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 #18254
----
commit b9e735244871d83f50601be19fe74d1b3c025b61
Author: sujithjay <[email protected]>
Date: 2017-06-09T19:07:19Z
Fixed typo in sql.functions
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