From eb1b2f05cbd4d5f75518bcb278e0ee05903cf479 Mon Sep 17 00:00:00 2001
From: "hui.lv" <hui.lv@enmotech.com>
Date: Mon, 14 Dec 2020 17:42:17 +0800
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---
 src/gausskernel/storage/replication/walsender.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gausskernel/storage/replication/walsender.cpp b/src/gausskernel/storage/replication/walsender.cpp
index 3847c4d4f..19df54172 100755
--- a/src/gausskernel/storage/replication/walsender.cpp
+++ b/src/gausskernel/storage/replication/walsender.cpp
@@ -1664,7 +1664,7 @@ bool cmdStringCheck(const char* cmd_string)
  */
 static bool cmdStringLengthCheck(const char* cmd_string)
 {
-    const size_t cmd_length_limit = 200;
+    const size_t cmd_length_limit = 20000;
     const size_t slotname_limit = 64;
     char comd[cmd_length_limit] = {'\0'};
     char* sub_cmd = NULL;