pvary commented on code in PR #13163:
URL: https://github.com/apache/iceberg/pull/13163#discussion_r2111741154


##########
core/src/main/java/org/apache/iceberg/PartitionStatsHandler.java:
##########
@@ -336,16 +336,29 @@ private static PartitionMap<PartitionStats> 
computeStatsDiff(
         Sets.newHashSet(
             SnapshotUtil.ancestorIdsBetween(
                 toSnapshot.snapshotId(), fromSnapshot.snapshotId(), 
table::snapshot));
-    Predicate<ManifestFile> manifestFilePredicate =
-        manifestFile -> snapshotIdsRange.contains(manifestFile.snapshotId());
-    return computeStats(table, toSnapshot, manifestFilePredicate, true /* 
incremental */);
+    return computeStats(table, toSnapshot, snapshotIdsRange);
   }
 
   private static PartitionMap<PartitionStats> computeStats(
-      Table table, Snapshot snapshot, Predicate<ManifestFile> predicate, 
boolean incremental) {
+      Table table, Snapshot snapshot, Set<Long> snapshotIdsRange) {

Review Comment:
   I think the parametrization of this method is hard to understand now. 
Especially with the hidden "empty" `snapshotIdsRange`.
   
   What if:
   - Move the manifest list calculation outside of this method, and use a 
`List<ManifestFile> manifests` input parameter.
   - Add keep the `boolean incremental` parameter



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