[FLINK-36793] There is a problem with the block splitter logic of Oracle CDC incremental snapshot, causing the split slice to be too large.

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: Flink CDC
• Assignee: Unassigned
• Reporter: 林健昌
• Created: 26/Nov/24 07:08
• Updated: 11/Dec/24 07:05

Description

When Oracle takes incremental snapshots, there is a problem with the logic of ChunkSplitter to fragment based on rowId, resulting in a very large fragment, which will cause taskmanager memory overflow.