zhyayun opened a new pull request, #4032:
URL: https://github.com/apache/flink-cdc/pull/4032

   [https://issues.apache.org/jira/browse/FLINK-37855](url)
   MySqlSchemaUtils#listTables and TableDiscoveryUtils#listTables is called to 
get the table names of all tables that need to be processed, However, in 
scenarios involving many databases and tables, this method call will require 
querying the database many times, resulting in a long processing time.
   The optimization idea is to use mysql's metadata information, a connection 
to get all the library table information.
   


-- 
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: issues-unsubscr...@flink.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to