[SPARK-24412] Adding docs about automagical type casting in `isin` and `isInCollection` APIs

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.4.0
• Component/s: SQL
• Labels: starter
• Assignee: thrvskn
• Reporter: DB Tsai
• Created: 29/May/18 17:37
• Updated: 09/Jun/18 00:19
• Resolved: 09/Jun/18 00:19

Description

We should let users know that those two APIs will compare data with autocasting.

See https://github.com/apache/spark/pull/21416#discussion_r191491943 for detail.

Issue Links

• links to: [Github] Pull Request #21519 (trvskn)