Don't fetch schema in inner pool.connect calls

CHANGELOG.rst

@@ -24,6 +24,8 @@ Changed
 
 - Update ``membership`` dependency to `2.4.6 <https://github.com/tarantool/membership/releases/tag/2.4.6>`_.
 
+- Cartridge doesn't fetch schema in inner ``pool.connect`` calls.
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Added
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

cartridge/lua-api/boxinfo.lua

@@ -246,7 +246,7 @@ local function get_info(uri)
         return ret
     end
 
-    local conn, err = pool.connect(uri, {wait_connected = false})
+    local conn, err = pool.connect(uri, {wait_connected = false, fetch_schema = false})
     if not conn then
         return nil, err
     end

cartridge/lua-api/compression.lua

@@ -31,7 +31,7 @@ local function get_cluster_compression_info()
             if role == 'vshard-storage' then
                 local master = rpl.master
 
-                local conn, err = pool.connect(master.uri, {wait_connected = true})
+                local conn, err = pool.connect(master.uri, {wait_connected = true, fetch_schema = false})
                 if not conn or err ~= nil then
                     if err ~= nil then
                         log.error(err)
@@ -49,7 +49,7 @@ local function get_cluster_compression_info()
                 )
 
                 if storage_compression_info == nil or err ~= nil then
-                    if err ~=nil then
+                    if err ~= nil then
                         log.error(err)
                     end
                     table.insert(compression_info, {

cartridge/lua-api/proxy.lua

@@ -49,7 +49,7 @@ local function call(function_name, ...)
     checks('string')
 
     local destination = get_destination()
-    local conn = pool.connect(destination, {wait_connected = false})
+    local conn = pool.connect(destination, {wait_connected = false, fetch_schema = false})
 
     -- Both get_topology and edit_topology API return recursive lua
     -- tables which can't be passed over netbox as is. So we transfer

cartridge/lua-api/stat.lua

@@ -45,7 +45,7 @@ local function get_stat(uri)
         }
     end
 
-    local conn, err = pool.connect(uri, {wait_connected = false})
+    local conn, err = pool.connect(uri, {wait_connected = false, fetch_schema = false})
     if not conn then
         return nil, err
     end

cartridge/roles/vshard-router.lua

@@ -192,7 +192,7 @@ local function bootstrap_group(group_name, vsgroup)
     for _, replicaset in pairs(info.replicasets or {}) do
         local uri = replicaset.master.uri
         local ready = errors.netbox_eval(
-            pool.connect(uri, {wait_connected = false}),
+            pool.connect(uri, {wait_connected = false, fetch_schema = false}),
             'return box.space._bucket ~= nil',
             {}, {timeout = 1}
         )

cartridge/vshard-utils.lua

@@ -145,7 +145,7 @@ local function validate_group_upgrade(group_name, topology_new, topology_old)
             local master_uri = servers_old[master_uuid].uri
 
             local buckets_count, _ = errors.netbox_call(
-                pool.connect(master_uri, {wait_connected = false}),
+                pool.connect(master_uri, {wait_connected = false, fetch_schema = false}),
                 'vshard.storage.buckets_count', nil, {timeout = 1}
             )