Gabriel39 commented on code in PR #65674:
URL: https://github.com/apache/doris/pull/65674#discussion_r3609621537


##########
be/src/format_v2/table/hudi_reader.cpp:
##########
@@ -66,7 +73,13 @@ Status HudiHybridReader::init(format::TableReadOptions&& 
options) {
 }
 
 Status HudiHybridReader::prepare_split(const format::SplitReadOptions& 
options) {
-    RETURN_IF_ERROR(_ensure_current_split_reader(options));
+    {
+        // Child readers use these same counters, so time only 
dispatch/creation here and end the
+        // outer scopes before invoking the child to preserve single-counted 
totals.
+        SCOPED_TIMER(_profile.total_timer);
+        SCOPED_TIMER(_profile.prepare_split_timer);

Review Comment:
   Fixed in 53c50ab1f20. Hudi and Paimon hybrid dispatch no longer nests the 
shared TableReader timers around child initialization. Added deterministic 
first-native/first-JNI profile delta tests for both hybrid readers; the full 
related ASAN set passes 116/116.



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