After careful examination, seems like it should be marked as @Internal since this class is located in package org.apache.flink.connector.jdbc.internal.connection.
Here is my PR related to this https://github.com/apache/flink/pull/13603 . Thanks a lot! Kenzyme Le ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Monday, October 12th, 2020 at 10:48 PM, Kenzyme <k...@kenzymele.com> wrote: > Hi, > > I would like to know if class > [SimpleJdbcConnectionProvider](https://github.com/apache/flink/blob/master/flink-connectors/flink-connector-jdbc/src/main/java/org/apache/flink/connector/jdbc/internal/connection/SimpleJdbcConnectionProvider.java).java > should be marked as @Internal or @PublicEvolving? Since there's annotation > provided, I'm unsure if I should be using this class in my user code. > > If one of them is missing, I would like to create a PR for this if that's > fine as well. > > Thank you for the clarification! > > Kenzyme Le