hudi-agent commented on code in PR #18743:
URL: https://github.com/apache/hudi/pull/18743#discussion_r3246153948


##########
hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/common/AbstractStreamWriteFunction.java:
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@@ -176,6 +176,13 @@ public void endInput() {
     this.inputEnded = true;
   }
 
+  @Override
+  public void close() throws Exception {
+    if (this.writeClient != null) {

Review Comment:
   🤖 Should this also call `super.close()` to chain to the parent 
(`ProcessFunctionAdapter` / `RichFunction`)? Subclasses like 
`StreamWriteFunction` and `IndexWriteFunction` invoke `super.close()` at the 
end of their own `close()`, which now lands here — and stops, leaving anything 
the Flink base class needs to clean up unhandled. Wrapping the 
`writeClient.close()` in a try/finally with `super.close()` in the finally 
would also ensure cleanup proceeds if the write client throws.
   
   <sub><i>- AI-generated; verify before applying. React 👍/👎 to flag 
quality.</i></sub>



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