[FLINK-6921] EnumValueSerializer cannot properly handle appended enum values

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.3.1, 1.4.0
• Fix Version/s: 1.3.1
• Component/s: API / Type Serialization System
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 14/Jun/17 14:52
• Updated: 20/Jun/17 12:46
• Resolved: 20/Jun/17 12:46

Description

The EnumValueSerializer fails with an ArrayIndexOutOfBoundsException if we try to ensure compatibility with an Enumeration which has added a field. The problem is that we don't check the array bounds of the array containing the enum names in ScalaEnumSerializerConfigSnapshot.

Issue Links

• links to: GitHub Pull Request #4126