[FLINK-13367] Make ClosureCleaner detect writeReplace serialization override

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.8.1, 1.9.0
• Fix Version/s: 1.8.2, 1.9.0
• Labels: pull-request-available
• Assignee: David Morávek
• Reporter: David Morávek
• Created: 22/Jul/19 11:53
• Updated: 22/Aug/19 08:50
• Resolved: 25/Jul/19 16:02

Description

Nested ClosureCleaner introduced in FLINK-12297 does not respect writeReplace serialization overrides. This is a problem for Apache Beam, that takes advantage of this while serializing avro schemas.

 

Issue Links

• causes: BEAM-8034 Upgrade Flink Runner to 1.8.2 and fix Avro Schema serialization problems
• links to: GitHub Pull Request #9201