From e49a8e1c6f574d854ed37dc3247a4f2e68920444 Mon Sep 17 00:00:00 2001
From: Twice <twice.mliu@gmail.com>
Date: Sat, 13 Jul 2024 17:47:01 +0900
Subject: [PATCH] perf(conn): skip index matching when index map is empty
 (#2405)

---
 src/server/redis_connection.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/server/redis_connection.cc b/src/server/redis_connection.cc
index 0457c71d57e..b8985f60812 100644
--- a/src/server/redis_connection.cc
+++ b/src/server/redis_connection.cc
@@ -544,7 +544,8 @@ void Connection::ExecuteCommands(std::deque<CommandTokens> *to_process_cmds) {
 
     // TODO: transaction support for index recording
     std::vector<GlobalIndexer::RecordResult> index_records;
-    if (IsHashOrJsonCommand(cmd_name) && (attributes->flags & redis::kCmdWrite) && !config->cluster_enabled) {
+    if (!srv_->index_mgr.index_map.empty() && IsHashOrJsonCommand(cmd_name) && (attributes->flags & redis::kCmdWrite) &&
+        !config->cluster_enabled) {
       attributes->ForEachKeyRange(
           [&, this](const std::vector<std::string> &args, const CommandKeyRange &key_range) {
             key_range.ForEachKey(