Merge branch 'sh-revert-redis-cache-store' into 'master'

Fix "ERR value is not an integer or out of range" errors

Closes #66449

See merge request gitlab-org/gitlab-ce!32126

(cherry picked from commit 8832aa95)

6bda359b Fix "ERR value is not an integer or out of range" errors

changelogs/unreleased/sh-revert-redis-cache-store.yml

+---
+title: Fix "ERR value is not an integer or out of range" errors
+merge_request: 32126
+author:
+type: fixed

config/application.rb

@@ -241,10 +241,7 @@ module Gitlab
     end
 
     # Use caching across all environments
-    # Full list of options:
-    # https://api.rubyonrails.org/classes/ActiveSupport/Cache/RedisCacheStore.html#method-c-new
     caching_config_hash = Gitlab::Redis::Cache.params
-    caching_config_hash[:compress] = false
     caching_config_hash[:namespace] = Gitlab::Redis::Cache::CACHE_NAMESPACE
     caching_config_hash[:expires_in] = 2.weeks # Cache should not grow forever
     if Sidekiq.server? # threaded context
@@ -252,7 +249,7 @@ module Gitlab
       caching_config_hash[:pool_timeout] = 1
     end
 
-    config.cache_store = :redis_cache_store, caching_config_hash
+    config.cache_store = :redis_store, caching_config_hash
 
     config.active_job.queue_adapter = :sidekiq