hikari datasource connection-test-query become useless

[wy-coder]

Question

ShardingSphere-SQL - Logic SQL: /* ping */ SELECT 1

hikari datasource connection-test-query become useless , becouse of UnicastRoutingEngine.

[KomachiSion]

@wy-coder, The SQL SELECT 1 should not be from hikariCP but from your application, such as spring-boot-actuator, detail see #2344 .
The hikari datasource connection-test-query will not print SQL Log by ShardingSphere-SQL.

Information you provided is not enough to reproduce this problem, so can you provide more information such as harding-sphere versions, sharding configurations and so on.
If you can provide a example code in GitHub will be better

[KomachiSion]

The process of execute sql is
Application --> ShardingDataSource(parse, route) --> printSQL if sql.show = true --> Hikari connection pool.

So the SQLconnection-test-query set should not be print by ShardingSphere.
the reason why your log print ShardingSphere-SQL - Logic SQL: /* ping */ SELECT 1 may be something in your application invoke ShardingSphere to execute check/test SQL, such as spring-boot-actuator(detail see #2344 ).

So I think it's not a problem for ShardingSphere