[IGNITE-5444] Collections.singletonList is not properly serialized by binary marshaller

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0
• Fix Version/s: 2.3
• Component/s: general
• Assignee: William Do
• Reporter: Valentin Kulichenko
• Created: 07/Jun/17 23:53
• Updated: 15/Feb/18 12:02
• Resolved: 14/Jul/17 13:44

Description

Test attached. Collections.singletonList is apparently serialized by optimized marshaller, because when deserialized, it doesn't return collection of binary objects, but rather collection of deserialized objects.

Most likely the reason for this is that Collections.singletonList is not recognized by BinaryUtils.knownCollection method.

Issue Links

• is related to: IGNITE-7718 Collections.singleton() and Collections.singletonMap() are not properly serialized by binary marshaller
• links to: Code Review
• links to: GitHub Pull Request #2217