zexin gong created FLINK-37313:
----------------------------------
Summary: [BUG] MySQL snapshot read phase is unresponsive for a
long time (even up to several hours)
Key: FLINK-37313
URL: https://issues.apache.org/jira/browse/FLINK-37313
Project: Flink
Issue Type: Bug
Components: Flink CDC
Affects Versions: 3.0.0
Environment: mysql: 8.0.33
flink-connector-mysql-cdc: 3.3.0
Reporter: zexin gong
Attachments: 读取binlog.jpg, 读取结果集.jpg
The split reading time during the MySQL snapshot phase is abnormal. The
specific situation is as follows:
1. The {*}snapshot reading is very fast{*}, about a few seconds:
!读取结果集.jpg!
2. The time to *read the high and low watermarks of the snapshot is abnormal*
(even up to several hours):
!读取binlog.jpg!
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
