From d0705465688d95b5d93c6ffe21eba48e93e5e219 Mon Sep 17 00:00:00 2001
From: patpatbear <zhaoshirong@pku.edu.cn>
Date: Sat, 15 May 2021 08:43:09 -0400
Subject: [PATCH] sinterstore: add missing keyspace del event when any source
 set not exists. (#8949)

this patch fixes sinterstore by add missing keyspace del event when any source set not exists.

Co-authored-by: srzhao <srzhao@sysnew.com>
(cherry picked from commit 46d9f31e94355ec15b95418377677bcf75839bc9)
---
 src/t_set.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/t_set.c b/src/t_set.c
index b655b716d..bf250baa2 100644
--- a/src/t_set.c
+++ b/src/t_set.c
@@ -869,6 +869,7 @@ void sinterGenericCommand(client *c, robj **setkeys,
             if (dstkey) {
                 if (dbDelete(c->db,dstkey)) {
                     signalModifiedKey(c,c->db,dstkey);
+                    notifyKeyspaceEvent(NOTIFY_GENERIC,"del",dstkey,c->db->id);
                     server.dirty++;
                 }
                 addReply(c,shared.czero);