[FLINK-25732] Dispatcher#requestMultipleJobDetails returns non-serialiable collection

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.13.6, 1.14.3, 1.15.0
• Fix Version/s: 1.13.6, 1.14.4, 1.15.0
• Component/s: Runtime / Coordination
• Labels: pull-request-available
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 20/Jan/22 12:35
• Updated: 26/Mar/22 10:16
• Resolved: 24/Jan/22 10:02

Description

HashMap#values() returns a non-serializable collection.

Issue Links

• is caused by: FLINK-20195 Jobs endpoint returns duplicated jobs
• is duplicated by: FLINK-25837 RPC Serialization failure when multiple job managers
• is duplicated by: FLINK-26558 Errors when reporting on Job status
• is duplicated by: FLINK-26869 Querying job overview in the REST API fails
• links to: GitHub Pull Request #18422