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Xin Chen commented on FLINK-26603: ---------------------------------- Hi, [~luoyuxia] Thank you. Yes, as the table-planner-loader module was introduced to decouple scala, I have no specific requirements for the scala version, so I am considering fully using the table-planner to replace table-planner-loader for all scenarios which include scenes that do not involve the hive dialect. Please allow me to confirm again: What I am concerned about is the impact or risk of completely using this module on other functions or performance when it not involves the hive dialect. I think it's also completely okay, after all, the table-planner-loader module actually uses the table-planner. The only difference may be that the classloader mechanism of the loader module is no longer used? Is there any problem with this?I think it's probably not > [Umbrella] Decouple Hive with Flink planner > ------------------------------------------- > > Key: FLINK-26603 > URL: https://issues.apache.org/jira/browse/FLINK-26603 > Project: Flink > Issue Type: Improvement > Components: Connectors / Hive, Table SQL / Planner > Reporter: luoyuxia > Assignee: luoyuxia > Priority: Major > Fix For: 1.18.0 > > > To support Hive dialect with Flink, we have implemented FLIP-123, FLIP-152. > But it also brings much maintenance burden and complexity for it mixes some > logic specific to Hive with Flink planner. We should remove such logic from > Flink planner and make it totally decouple with Flink planner. > With this ticket, we expect: > 1: there won't be any specific logic to Hive in planner module > 2: remove flink-sql-parser-hive from flink-table module > 3: remove the planner dependency in flink-connector-hive > I'll update more details after investigation. > -- This message was sent by Atlassian Jira (v8.20.10#820010)