[CAY-2363] ColumnSelect: unable to use from nested context

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.B1, 4.1.M1
• Fix Version/s: 4.0.B2, 4.1.M1
• Component/s: Core Library
• Assignee: Nikita Timofeev
• Reporter: Nikita Timofeev
• Created: 08/Sep/17 13:37
• Updated: 11/Sep/17 11:05
• Resolved: 11/Sep/17 10:53

Description

Queries like this always failing:

ObjectContext nested = runtime.newContext(parentContext);
ObjectSelect.columnQuery(Artist.class, Artist.ARTIST_NAME).select(nested);

ObjectContextQueryAction tries to cast result to Persistent and that is obviously invalid in this case.