MongoDB CDC读取存量数据时为什么不支持checkpoint #2170
Replies: 1 comment 2 replies
-
|
使用增量快照读可以支持。 |
Beta Was this translation helpful? Give feedback.
2 replies
-
|
感谢您的回复，请问增量快照读是指scan.incremental.snapshot.enabled这个选项吗？ |
Beta Was this translation helpful? Give feedback.
-
|
对的 |
Beta Was this translation helpful? Give feedback.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Uh oh!
There was an error while loading. Please reload this page.
-
Q&A中明确提到，MongoDB CDC Connector在读取存量数据阶段不做checkpoint，读取增量数据时才会做；但是看taskmanager的日志，debeziumSourceFunction其实是保存了source的offset的，即使读存量数据也会保存。为什么不能在错误重启时从这个offset开始？
Beta Was this translation helpful? Give feedback.
All reactions