[FLINK-11823] TrySerializer#duplicate does not create a proper duplicate

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.7.2
• Fix Version/s: 1.7.3, 1.8.0
• Component/s: API / Type Serialization System
• Assignee: Dawid Wysakowicz
• Reporter: Dawid Wysakowicz
• Created: 05/Mar/19 10:04
• Updated: 05/Mar/19 12:52
• Resolved: 05/Mar/19 12:52

Description

In flink 1.7.x TrySerializer#duplicate does not duplicate elemSerializer and throwableSerializer, which additionally is a KryoSerializer and therefore should always be duplicated.