diff --git a/crud/common/sharding/router_metadata_cache.lua b/crud/common/sharding/router_metadata_cache.lua
index a7c1e099..a6496f00 100644
--- a/crud/common/sharding/router_metadata_cache.lua
+++ b/crud/common/sharding/router_metadata_cache.lua
@@ -4,14 +4,17 @@ local router_metadata_cache = {}
 
 router_metadata_cache.SHARDING_KEY_MAP_NAME = "sharding_key_as_index_obj_map"
 router_metadata_cache.SHARDING_FUNC_MAP_NAME = "sharding_func_map"
+router_metadata_cache.META_HASH_MAP_NAME = "sharding_meta_hash_map"
 router_metadata_cache[router_metadata_cache.SHARDING_KEY_MAP_NAME] = nil
 router_metadata_cache[router_metadata_cache.SHARDING_FUNC_MAP_NAME] = nil
+router_metadata_cache[router_metadata_cache.META_HASH_MAP_NAME] = {}
 router_metadata_cache.fetch_lock = fiber.channel(1)
 router_metadata_cache.is_part_of_pk = {}
 
 function router_metadata_cache.drop_caches()
     router_metadata_cache[router_metadata_cache.SHARDING_KEY_MAP_NAME] = nil
     router_metadata_cache[router_metadata_cache.SHARDING_FUNC_MAP_NAME] = nil
+    router_metadata_cache[router_metadata_cache.META_HASH_MAP_NAME] = {}
     if router_metadata_cache.fetch_lock ~= nil then
         router_metadata_cache.fetch_lock:close()
     end
diff --git a/crud/common/sharding/sharding_func.lua b/crud/common/sharding/sharding_func.lua
index 3ac9d561..6a503b45 100644
--- a/crud/common/sharding/sharding_func.lua
+++ b/crud/common/sharding/sharding_func.lua
@@ -82,7 +82,12 @@ function sharding_func_module.construct_as_callable_obj_cache(metadata_map, spec
 
     local result_err
 
-    cache.sharding_func_map = {}
+    cache[cache.SHARDING_FUNC_MAP_NAME] = {}
+    local func_cache = cache[cache.SHARDING_FUNC_MAP_NAME]
+
+    cache[cache.META_HASH_MAP_NAME][cache.SHARDING_FUNC_MAP_NAME] = {}
+    local func_hash_cache = cache[cache.META_HASH_MAP_NAME][cache.SHARDING_FUNC_MAP_NAME]
+
     for space_name, metadata in pairs(metadata_map) do
         if metadata.sharding_func_def ~= nil then
             local sharding_func, err = as_callable_object(metadata.sharding_func_def,
@@ -96,7 +101,8 @@ function sharding_func_module.construct_as_callable_obj_cache(metadata_map, spec
                 end
             end
 
-            cache.sharding_func_map[space_name] = sharding_func
+            func_cache[space_name] = sharding_func
+            func_hash_cache[space_name] = metadata.sharding_func_hash
         end
     end
 
diff --git a/crud/common/sharding/sharding_key.lua b/crud/common/sharding/sharding_key.lua
index cc5cc7e0..635c3e34 100644
--- a/crud/common/sharding/sharding_key.lua
+++ b/crud/common/sharding/sharding_key.lua
@@ -102,7 +102,12 @@ function sharding_key_module.construct_as_index_obj_cache(metadata_map, specifie
 
     local result_err
 
-    cache.sharding_key_as_index_obj_map = {}
+    cache[cache.SHARDING_KEY_MAP_NAME] = {}
+    local key_cache = cache[cache.SHARDING_KEY_MAP_NAME]
+
+    cache[cache.META_HASH_MAP_NAME][cache.SHARDING_KEY_MAP_NAME] = {}
+    local key_hash_cache = cache[cache.META_HASH_MAP_NAME][cache.SHARDING_KEY_MAP_NAME]
+
     for space_name, metadata in pairs(metadata_map) do
         if metadata.sharding_key_def ~= nil then
             local sharding_key_as_index_obj, err = as_index_object(space_name,
@@ -117,7 +122,8 @@ function sharding_key_module.construct_as_index_obj_cache(metadata_map, specifie
                 end
             end
 
-            cache.sharding_key_as_index_obj_map[space_name] = sharding_key_as_index_obj
+            key_cache[space_name] = sharding_key_as_index_obj
+            key_hash_cache[space_name] = metadata.sharding_key_hash
         end
     end
 
diff --git a/crud/common/sharding/sharding_metadata.lua b/crud/common/sharding/sharding_metadata.lua
index 8589f67d..f9a9a4f6 100644
--- a/crud/common/sharding/sharding_metadata.lua
+++ b/crud/common/sharding/sharding_metadata.lua
@@ -60,6 +60,7 @@ function sharding_metadata_module.fetch_on_storage()
             local space_format = box.space[space_name]:format()
             metadata_map[space_name] = {
                 sharding_key_def = sharding_key_def,
+                sharding_key_hash = storage_cache.get_sharding_key_hash(space_name),
                 space_format = space_format,
             }
         end
@@ -71,6 +72,7 @@ function sharding_metadata_module.fetch_on_storage()
             local sharding_func_def = sharding_utils.extract_sharding_func_def(tuple)
             metadata_map[space_name] = metadata_map[space_name] or {}
             metadata_map[space_name].sharding_func_def = sharding_func_def
+            metadata_map[space_name].sharding_func_hash = storage_cache.get_sharding_func_hash(space_name)
         end
     end
 
@@ -99,6 +101,10 @@ local _fetch_on_router = locked(function(timeout, space_name, metadata_map_name)
     if metadata_map == nil then
         cache[cache.SHARDING_KEY_MAP_NAME] = {}
         cache[cache.SHARDING_FUNC_MAP_NAME] = {}
+        cache[cache.META_HASH_MAP_NAME] = {
+            [cache.SHARDING_KEY_MAP_NAME] = {},
+            [cache.SHARDING_FUNC_MAP_NAME] = {},
+        }
         return
     end
 
diff --git a/test/unit/sharding_metadata_test.lua b/test/unit/sharding_metadata_test.lua
index bb14d438..e049c28e 100644
--- a/test/unit/sharding_metadata_test.lua
+++ b/test/unit/sharding_metadata_test.lua
@@ -3,7 +3,9 @@ local ffi = require('ffi')
 local sharding_metadata_module = require('crud.common.sharding.sharding_metadata')
 local sharding_key_module = require('crud.common.sharding.sharding_key')
 local sharding_func_module = require('crud.common.sharding.sharding_func')
+local sharding_utils = require('crud.common.sharding.utils')
 local cache = require('crud.common.sharding.router_metadata_cache')
+local storage_cache = require('crud.common.sharding.storage_metadata_cache')
 local utils = require('crud.common.utils')
 
 local helpers = require('test.helper')
@@ -55,6 +57,7 @@ g.after_each(function()
 
     box.space.fetch_on_storage:drop()
     cache.drop_caches()
+    storage_cache.drop_caches()
 end)
 
 g.test_as_index_object_positive = function()
@@ -119,7 +122,9 @@ g.test_fetch_sharding_metadata_on_storage_positive = function()
     t.assert_equals(metadata_map, {
         [space_name] = {
             sharding_key_def = sharding_key_def,
+            sharding_key_hash = sharding_utils.compute_hash(sharding_key_def),
             sharding_func_def = sharding_func_def,
+            sharding_func_hash = sharding_utils.compute_hash(sharding_func_def),
             space_format = {}
         },
     })
@@ -137,6 +142,7 @@ g.test_fetch_sharding_key_on_storage_positive = function()
     t.assert_equals(metadata_map, {
         [space_name] = {
             sharding_key_def = sharding_key_def,
+            sharding_key_hash = sharding_utils.compute_hash(sharding_key_def),
             space_format = {}
         },
     })
@@ -154,6 +160,7 @@ g.test_fetch_sharding_func_name_on_storage_positive = function()
     t.assert_equals(metadata_map, {
         [space_name] = {
             sharding_func_def = sharding_func_def,
+            sharding_func_hash = sharding_utils.compute_hash(sharding_func_def),
         },
     })
 end
@@ -170,6 +177,7 @@ g.test_fetch_sharding_func_body_on_storage_positive = function()
     t.assert_equals(metadata_map, {
         [space_name] = {
             sharding_func_def = {body = sharding_func_def},
+            sharding_func_hash = sharding_utils.compute_hash({body = sharding_func_def}),
         },
     })
 end