diff --git ql/src/java/org/apache/hadoop/hive/ql/parse/ASTNode.java ql/src/java/org/apache/hadoop/hive/ql/parse/ASTNode.java index 746d0dc55e..34e81cce61 100644 --- ql/src/java/org/apache/hadoop/hive/ql/parse/ASTNode.java +++ ql/src/java/org/apache/hadoop/hive/ql/parse/ASTNode.java @@ -79,7 +79,7 @@ public Tree dupNode() { return null; } - ArrayList ret_vec = new ArrayList(); + ArrayList ret_vec = new ArrayList<>(super.getChildCount()); for (int i = 0; i < super.getChildCount(); ++i) { ret_vec.add((Node) super.getChild(i)); }