From 94c72dfebc5bdc663e5243b3a8f322c22994d3b4 Mon Sep 17 00:00:00 2001
From: Tatsuro Yamada <yamatattsu@gmail.com>
Date: Mon, 29 Jun 2026 14:16:11 +0900
Subject: [PATCH 2/2] doc: Clarify enable_hashagg also covers hash-based SetOp
 plans

The parameter description mentioned only hashed aggregation plan
types without noting that it also covers hash-based SetOp plans.
Add this for consistency with the enable_groupagg description.
---
 doc/src/sgml/config.sgml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 435730b5ac2..64a827cf563 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -5885,7 +5885,8 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class="
       <listitem>
        <para>
         Enables or disables the query planner's use of hashed
-        aggregation plan types. The default is <literal>on</literal>.
+        aggregation plan types. This also covers hash-based <literal>SetOp</literal> plans.
+        The default is <literal>on</literal>.
        </para>
       </listitem>
      </varlistentry>
-- 
2.47.3