Add annotation for prepareFinal method in GroupedAccumulator

apache · Dec 31, 2024 · 90e7a80 · 90e7a80
1 parent 88a99aa
commit 90e7a80
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...ryengine/execution/operator/source/relational/aggregation/grouped/GroupedAccumulator.java b/...ryengine/execution/operator/source/relational/aggregation/grouped/GroupedAccumulator.java
@@ -36,6 +36,10 @@ public interface GroupedAccumulator {
 
   void evaluateFinal(int groupId, ColumnBuilder columnBuilder);
 
+  /**
+   * This interface will be used for order by in agg function (not implemented), implementations are
+   * all empty now.
+   */
   void prepareFinal();
 
   void reset();