diff --git a/BUILD/mdbci/templates/build.json.template b/BUILD/mdbci/templates/build.json.template
index b53ecb321..08f93905a 100644
--- a/BUILD/mdbci/templates/build.json.template
+++ b/BUILD/mdbci/templates/build.json.template
@@ -2,6 +2,7 @@
   "build" :
   {
         "hostname" : "default",
+        "memory_size" : "4096",
         "box" : "$box"
   }
 }
diff --git a/BUILD/mdbci/templates/install.json.template b/BUILD/mdbci/templates/install.json.template
index 81db5a9de..39c265c97 100644
--- a/BUILD/mdbci/templates/install.json.template
+++ b/BUILD/mdbci/templates/install.json.template
@@ -3,6 +3,7 @@
   {
         "hostname" : "maxscale",
         "box" : "$box",
+        "memory_size" : "4096",
         "product" : {
                 "name": "maxscale"
         }
diff --git a/maxscale-system-test/mariadb_nodes.cpp b/maxscale-system-test/mariadb_nodes.cpp
index 388c0fee3..f87a3c7fd 100644
--- a/maxscale-system-test/mariadb_nodes.cpp
+++ b/maxscale-system-test/mariadb_nodes.cpp
@@ -713,7 +713,7 @@ static bool multi_source_replication(MYSQL *conn, int node)
     MYSQL_RES *res;
 
     if (mysql_query(conn, "SHOW ALL SLAVES STATUS") == 0 &&
-            (res = mysql_store_result(conn)))
+        (res = mysql_store_result(conn)))
     {
         if (mysql_num_rows(res) == 1)
         {
@@ -1293,7 +1293,7 @@ void Mariadb_nodes::close_active_connections()
     }
 
     const char *sql =
-            "select id from information_schema.processlist where id != @@pseudo_thread_id and user not in ('system user', 'repl')";
+        "select id from information_schema.processlist where id != @@pseudo_thread_id and user not in ('system user', 'repl')";
 
     for (int i = 0; i < N; i++)
     {
@@ -1326,7 +1326,7 @@ void Mariadb_nodes::stash_server_settings(int node)
 
 void Mariadb_nodes::restore_server_settings(int node)
 {
-     ssh_node(node, "sudo mv -f /etc/my.cnf.d.backup/* /etc/my.cnf.d/", true);
+    ssh_node(node, "sudo mv -f /etc/my.cnf.d.backup/* /etc/my.cnf.d/", true);
 }
 
 void Mariadb_nodes::disable_server_setting(int node, const char* setting)
@@ -1336,8 +1336,8 @@ void Mariadb_nodes::disable_server_setting(int node, const char* setting)
 
 void Mariadb_nodes::add_server_setting(int node, const char* setting)
 {
-    ssh_node_f(node, true, "sudo sed -i '$a [server]' /etc/my.cnf.d/server.cnf", setting);
-    ssh_node_f(node, true, "sudo sed -i '$a %s' /etc/my.cnf.d/server.cnf", setting);
+    ssh_node_f(node, true, "sudo sed -i '$a [server]' /etc/my.cnf.d/server*.cnf", setting);
+    ssh_node_f(node, true, "sudo sed -i '$a %s' /etc/my.cnf.d/server*.cnf", setting);
 }
 
 void Mariadb_nodes::reset_server_settings(int node)
@@ -1396,7 +1396,9 @@ int Mariadb_nodes::prepare_server(int i)
     ssh_node_f(i, true, "%s", stop_db_command[i]);
     sleep(5);
     ssh_node(i, "sed -i \"s/bind-address/#bind-address/g\" /etc/mysql/my.cnf.d/*.cnf", true);
-    ssh_node(i, "ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/usr.sbin.mysqld; sudo service apparmor restart", true);
+    ssh_node(i,
+             "ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/usr.sbin.mysqld; sudo service apparmor restart",
+             true);
     version = ssh_node_output(i, "/usr/sbin/mysqld --version", false, &ec);
     if (ec == 0)
     {
@@ -1413,7 +1415,8 @@ int Mariadb_nodes::prepare_server(int i)
             // password in the log and reseting passord to empty string
             ssh_node(i, "/usr/sbin/mysqld --initialize; sudo chown -R mysql:mysql /var/lib/mysql", true);
             ssh_node(i, start_db_command[i], true);
-            tmp_pass = ssh_node_output(i, "cat /var/log/mysqld.log | grep \"temporary password\" | sed -n -e 's/^.*: //p'", true, &ec);
+            tmp_pass = ssh_node_output(i,
+                                       "cat /var/log/mysqld.log | grep \"temporary password\" | sed -n -e 's/^.*: //p'", true, &ec);
             ssh_node_f(i, true, "mysqladmin -uroot -p'%s' password '%s'", tmp_pass, tmp_pass);
             ssh_node_f(i, false, "echo \"UNINSTALL PLUGIN validate_password\" | sudo mysql -uroot -p'%s'", tmp_pass);
             ssh_node(i, stop_db_command[i], true);
@@ -1465,13 +1468,13 @@ void Mariadb_nodes::replicate_from(int slave, int master, const char* type)
 {
     std::stringstream change_master;
     change_master << "CHANGE MASTER TO MASTER_HOST = '" << IP[master]
-        << "', MASTER_PORT = " << port[master] << ", MASTER_USE_GTID = " << type << ", "
-        "MASTER_USER='repl', MASTER_PASSWORD='repl';";
+                  << "', MASTER_PORT = " << port[master] << ", MASTER_USE_GTID = " << type << ", "
+                  "MASTER_USER='repl', MASTER_PASSWORD='repl';";
 
     if (verbose)
     {
         std::cout << "Server " << slave + 1 << " starting to replicate from server " << master + 1 << std::endl;
-       std::cout << "Query is '" << change_master.str() << "'" << std::endl;
+        std::cout << "Query is '" << change_master.str() << "'" << std::endl;
     }
 
     execute_query(nodes[slave], "STOP SLAVE;");
diff --git a/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc b/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
index 50679dc50..8ea9ce177 100644
--- a/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
+++ b/query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
@@ -1793,6 +1793,7 @@ static void parsing_info_done(void* ptr)
                 free(field.table);
                 free(field.column);
             }
+            free(fi.fields);
         }
         free(pi->function_infos);
 
diff --git a/query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y b/query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y
index d4498cf37..21707bee2 100644
--- a/query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y
+++ b/query_classifier/qc_sqlite/sqlite-src-3110100/src/parse.y
@@ -629,7 +629,7 @@ columnid(A) ::= nm(X). {
   PREVIOUS
   QUICK
   RAISE RECURSIVE /*REINDEX*/ RELEASE /*RENAME*/ /*REPLACE*/ RESTRICT ROLLBACK ROLLUP ROW
-  SAVEPOINT SELECT_OPTIONS_KW /*SEQUENCE*/ SLAVE /*START*/ STATUS
+  SAVEPOINT SELECT_OPTIONS_KW /*SEQUENCE*/ SLAVE /*START*/ STATEMENT STATUS
   TABLES TEMP TEMPTABLE /*TRIGGER*/
   /*TRUNCATE*/
   // TODO: UNSIGNED is a reserved word and should not automatically convert into an identifer.
@@ -3157,6 +3157,14 @@ cmd ::= SET set_scope(X) TRANSACTION transaction_characteristics. {
   maxscaleSet(pParse, X, MXS_SET_TRANSACTION, 0);
 }
 
+cmd ::= SET STATEMENT variable_assignments(X) FOR cmd. {
+  // The parsing of cmd will cause the relevant maxscale-callback to
+  // be called, so we neither need to call it here, nor free cmd (as
+  // it will be freed by that callback). The variable definitions we
+  // just throw away, as they are of no interest.
+  sqlite3ExprListDelete(pParse->db, X);
+}
+
 //////////////////////// The USE statement ////////////////////////////////////
 //
 cmd ::= use(X). {
diff --git a/query_classifier/qc_sqlite/sqlite-src-3110100/tool/mkkeywordhash.c b/query_classifier/qc_sqlite/sqlite-src-3110100/tool/mkkeywordhash.c
index 5d51ea86a..18017915c 100644
--- a/query_classifier/qc_sqlite/sqlite-src-3110100/tool/mkkeywordhash.c
+++ b/query_classifier/qc_sqlite/sqlite-src-3110100/tool/mkkeywordhash.c
@@ -442,6 +442,7 @@ static Keyword aKeywordTable[] = {
   { "SET",              "TK_SET",          ALWAYS                 },
 #ifdef MAXSCALE
   { "START",            "TK_START",        ALWAYS                 },
+  { "STATEMENT",        "TK_STATEMENT",    ALWAYS                 },
   { "STATUS",           "TK_STATUS",       ALWAYS                 },
   { "STRAIGHT_JOIN",    "TK_STRAIGHT_JOIN",ALWAYS                 },
 #endif
diff --git a/query_classifier/test/maxscale.test b/query_classifier/test/maxscale.test
index 1bfc4a1db..8c34ceb29 100644
--- a/query_classifier/test/maxscale.test
+++ b/query_classifier/test/maxscale.test
@@ -106,3 +106,6 @@ CALL p1((SELECT f1()), ?);
 
 # MXS-1829
 SELECT PREVIOUS VALUE FOR SEQ;
+
+# MXS-1874
+SET STATEMENT max_statement_time=30 FOR SELECT seq FROM seq_0_to_100000;
\ No newline at end of file