[SPARK-25345] Deprecate readImages APIs from ImageSchema

• Type: Story
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: ML
• Target Version/s: 2.4.0
• Assignee: Weichen Xu
• Reporter: Xiangrui Meng
• Created: 05/Sep/18 19:02
• Updated: 08/Sep/18 16:12
• Resolved: 08/Sep/18 16:10

Description

After SPARK-22666, we can deprecate the public APIs in ImageSchema (Scala/Python) and remove them in Spark 3.0 (SPARK-25382). So users get a unified approach to load images w/ Spark.

Issue Links

• blocks: SPARK-25382 Remove ImageSchema.readImages in 3.0
• is blocked by: SPARK-22666 Spark datasource for image format
• links to: [Github] Pull Request #22349 (WeichenXu123)