cyd257666 opened a new issue, #6167: URL: https://github.com/apache/seatunnel/issues/6167
### Search before asking - [X] I had searched in the [feature](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement. ### Description `Option<Boolean> ENABLE_UPSERT = Options.key("enable_upsert") .booleanType() .defaultValue(true) .withDescription("enable upsert by primary_keys exist");` This parameter was found in the JdbcOptions interface of the source code, but it is not included in the official documentation [https://seatunnel.apache.org/zh-CN/docs/2.3.3/connector-v2/source/Jdbc/](https://seatunnel.apache.org/zh-CN/docs/2.3.3/connector-v2/source/Jdbc/) I tested that connecting to MySQL or Greenplum using jdbc and changing the default value of this parameter from true to false can accelerate the data import speed during the snapshot phase ### Usage Scenario _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
