Hongshun Wang created FLINK-34688: ------------------------------------- Summary: CDC framework split snapshot chunks asynchronously Key: FLINK-34688 URL: https://issues.apache.org/jira/browse/FLINK-34688 Project: Flink Issue Type: Improvement Components: Flink CDC Reporter: Hongshun Wang Fix For: cdc-3.1.0
In Mysql CDC, MysqlSnapshotSplitAssigner splits snapshot chunks asynchronously([https://github.com/apache/flink-cdc/pull/931).] But CDC framework lacks it. If table is too big to split, the enumerator will be stuck, and checkpoint will be influenced( sometime will checkpoint timeout occurs). -- This message was sent by Atlassian Jira (v8.20.10#820010)