[SPARK-47962] Improve doc test in pyspark dataframe

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: PySpark
• Labels: pull-request-available
• Assignee: Wei Liu
• Reporter: Wei Liu
• Created: 23/Apr/24 23:04
• Updated: 25/Apr/24 02:51
• Resolved: 25/Apr/24 02:51

Description

The doc test for dataframe's observe API doesn't use a streaming DF which is wrong. We should start a streaming df to make sure it runs.

Issue Links

• links to: GitHub Pull Request #46189