hameizi edited a comment on pull request #15564: URL: https://github.com/apache/flink/pull/15564#issuecomment-817708105
> Thanks for the fix, could you add a test case? hello , I test the fix in sql-client **Flink SQL>** alter table clickhousetableflink_append_stream set ('flink.url'='jdbc:clickhouse://host:port/default'); [INFO] Alter table succeeded! **Flink SQL>** alter table clickhousetableflink_append_stream set ('flink.url'='jdbc:clickhouse://host:port/default?socket_timeout=300000'); [INFO] Alter table succeeded! **Flink SQL>** drop table clickhousetableflink_append_stream; [ERROR] Could not execute SQL statement. Reason: java.lang.IllegalStateException: Duplicate key jdbc:clickhouse://host:port/default -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org