From 5575fe4a2e08056b1dc8ebd7e03d2ee4ae98e4fd Mon Sep 17 00:00:00 2001
From: gentle_hu <gentle_hu@qq.com>
Date: Mon, 12 Dec 2022 11:31:21 +0800
Subject: [PATCH] =?UTF-8?q?pgfdw=E5=86=85=E8=A1=A5=E5=85=85mot=E7=9A=84?=
 =?UTF-8?q?=E4=BA=8B=E5=8A=A1=E5=9B=9E=E8=B0=83=E5=BF=BD=E7=95=A5=E4=BA=8B?=
 =?UTF-8?q?=E4=BB=B6?=
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---
 contrib/postgres_fdw/connection.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/contrib/postgres_fdw/connection.cpp b/contrib/postgres_fdw/connection.cpp
index 9ed2b22c3..0432a9d21 100644
--- a/contrib/postgres_fdw/connection.cpp
+++ b/contrib/postgres_fdw/connection.cpp
@@ -795,6 +795,16 @@ static void pgfdw_xact_callback(XactEvent event, void *arg)
         return;
     }
 
+#ifdef ENABLE_MOT
+    /*
+     * These events are added only for MOT FDW. So, others can safely ignore these event.
+     */
+    if (event == XACT_EVENT_START || event == XACT_EVENT_RECORD_COMMIT || event == XACT_EVENT_PREROLLBACK_CLEANUP ||
+        event == XACT_EVENT_POST_COMMIT_CLEANUP || event == XACT_EVENT_STMT_FINISH) {
+        return;
+    }
+#endif
+
     /*
      * Scan all connection cache entries to find open remote transactions, and
      * close them.