weimingdiit commented on code in PR #7281:
URL: https://github.com/apache/hudi/pull/7281#discussion_r1098214404


##########
hudi-common/src/main/java/org/apache/hudi/common/table/view/AbstractTableFileSystemView.java:
##########
@@ -244,7 +244,9 @@ private void resetFileGroupsReplaced(HoodieTimeline 
timeline) {
       }
     });
 
-    Map<HoodieFileGroupId, HoodieInstant> replacedFileGroups = 
resultStream.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
+    // Duplicate key error when insert_overwrite same partition in multi 
writer, distinct HoodieFileGroupId,If repeated, save instant with the larger 
timestamp
+    Map<HoodieFileGroupId, HoodieInstant> replacedFileGroups = 
resultStream.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue,

Review Comment:
   @danny0405  thanks,danny,i have update this comment



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