[SPARK-44136] StateManager may get materialized in executor instead of driver in FlatMapGroupsWithStateExec

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.4.1, 3.5.0
• Component/s: Structured Streaming
• Assignee: Bo Gao
• Reporter: Bo Gao
• Created: 21/Jun/23 21:08
• Updated: 22/Jun/23 00:26
• Resolved: 22/Jun/23 00:26

Description

StateManager may get materialized in executor instead of driver in FlatMapGroupsWithStateExec because of a previous change https://issues.apache.org/jira/browse/SPARK-40411