Fix ut due to ClickHouse/ClickHouse#69236

cpp-ch/local-engine/Common/CHUtil.cpp

@@ -87,6 +87,10 @@ extern const ServerSettingsDouble skipping_index_cache_size_ratio;
 extern const ServerSettingsUInt64 max_prefixes_deserialization_thread_pool_size;
 extern const ServerSettingsUInt64 max_prefixes_deserialization_thread_pool_free_size;
 extern const ServerSettingsUInt64 prefixes_deserialization_thread_pool_thread_pool_queue_size;
+extern const ServerSettingsUInt64 max_thread_pool_size;
+extern const ServerSettingsUInt64 thread_pool_queue_size;
+extern const ServerSettingsUInt64 max_io_thread_pool_size;
+extern const ServerSettingsUInt64 io_thread_pool_queue_size;
 }
 namespace Setting
 {
@@ -106,14 +110,6 @@ extern const int UNKNOWN_TYPE;
 extern const int CANNOT_PARSE_PROTOBUF_SCHEMA;
 }
 
-namespace ServerSetting
-{
-extern const ServerSettingsUInt64 max_thread_pool_size;
-extern const ServerSettingsUInt64 thread_pool_queue_size;
-extern const ServerSettingsUInt64 max_io_thread_pool_size;
-extern const ServerSettingsUInt64 io_thread_pool_queue_size;
-}
-
 extern void registerAggregateFunctionUniqHyperLogLogPlusPlus(AggregateFunctionFactory &);
 }
 
@@ -840,6 +836,9 @@ void BackendInitializerUtil::initContexts(DB::Context::ConfigurationPtr config)
         /// Initialize a dummy query cache.
         global_context->setQueryCache(0, 0, 0, 0);
 
+        /// Initialize a dummy query condition cache.
+        global_context->setQueryConditionCache(DEFAULT_QUERY_CONDITION_CACHE_POLICY, 0, 0);
+
         // We must set the application type to CLIENT to avoid ServerUUID::get() throw exception
         global_context->setApplicationType(Context::ApplicationType::CLIENT);
     }