Davis-Zhang-Onehouse commented on code in PR #13622:
URL: https://github.com/apache/hudi/pull/13622#discussion_r2234118195
##########
hudi-common/src/main/java/org/apache/hudi/common/util/HoodieDataUtils.java:
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@@ -42,14 +45,53 @@ public class HoodieDataUtils {
* @return a Map containing the de-duplicated key-value pairs
*/
public static <K, V> Map<K, V> dedupeAndCollectAsMap(HoodiePairData<K, V>
pairData) {
- // Deduplicate locally before shuffling to reduce data movement
+ // Map each pair to Option<Pair> to handle null keys uniformly
Review Comment:
done
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