From ca6691e5ce270119d7dfa5ebb1466229c9827f64 Mon Sep 17 00:00:00 2001
From: Mergen Imeev <imeevma@tarantool.org>
Date: Fri, 5 Dec 2025 16:03:03 +0300
Subject: [PATCH] proto: introduce CDC section for space creation

Needed for tarantool/aeon#573
---
 aeon_ddl.proto | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/aeon_ddl.proto b/aeon_ddl.proto
index 4f394c0..b2283fb 100644
--- a/aeon_ddl.proto
+++ b/aeon_ddl.proto
@@ -17,6 +17,13 @@ service DDLService {
 // Creates a space with the given definition.
 
 message CreateSpaceRequest {
+  // CDC section of a space definition.
+  message CDC {
+    // Queue topic to push captured data changes to.
+    string topic = 1;
+    // Queue message TTL, in seconds.
+    double ttl = 2;
+  }
   // Name of the new space.
   string name = 1;
   // Format of the new space.
@@ -25,6 +32,8 @@ message CreateSpaceRequest {
   repeated KeyPartDef key_def = 3;
   // Storage engine.
   Engine engine = 4;
+  // CDC configuration.
+  CDC cdc = 5;
 }
 
 message CreateSpaceResponse {