fhan688 commented on code in PR #19041:
URL: https://github.com/apache/hudi/pull/19041#discussion_r3620165033


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hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/configuration/FlinkOptions.java:
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@@ -1067,6 +1069,20 @@ public class FlinkOptions extends HoodieConfig {
       .withFallbackKeys("hoodie.clean.fileversions.retained")
       .withDescription("Number of file versions to retain. default 5");
 
+  public static final ConfigOption<Long> CLEAN_MAX_COMMITS_TO_CLEAN = 
ConfigOptions

Review Comment:
   > are these Flink option definitions still necessary, all the Hudi core 
options are applied automatically for Flink.
   
   You are right. `FlinkWriteClients` already passes 
`flinkConf2TypedProperties(conf)` to `HoodieWriteConfig.Builder.withProps`, so 
Hudi core properties are applied automatically for Flink.
   
     I removed the duplicate Flink option definitions and the corresponding 
explicit cleaner/archiver builder mappings. I kept a focused test that sets the 
`HoodieCleanConfig` and `HoodieArchivalConfig` core keys directly and verifies 
that they are propagated to `HoodieWriteConfig`.



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