GitHub user trvskn opened a pull request:
https://github.com/apache/spark/pull/21519
[SPARK-24412] [SQL] Adding docs about automagical type casting in `isin`
and `isInCollection` APIs
## What changes were proposed in this pull request?
Update documentation for `isInCollection` API to clealy explain the
"auto-casting" of elements if their types are different.
## How was this patch tested?
No-Op
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/trvskn/spark sql-doc-update
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21519.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 #21519
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commit 741c60f9f373ec9f38b8eab2c73dde1a88a56fd4
Author: Thiruvasakan Paramasivan <thiru@...>
Date: 2018-06-08T23:43:39Z
Update documentation for 'isInCollection' API
Update documentation for `isInCollection` API to clealy explain the
"auto-casting" of elements if their types are different.
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