Merge branch 'ah-use-alter-table-when-deleting-records-from-ch' into 'master'

Use ALTER TABLE when deleting records form CH

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/142432



Merged-by: Vladimir Shushlin <vshushlin@gitlab.com>
Approved-by: Vladimir Shushlin <vshushlin@gitlab.com>
Co-authored-by: Adam Hegyi <ahegyi@gitlab.com>

app/workers/click_house/event_paths_consistency_cron_worker.rb

@@ -83,13 +83,13 @@ def delete_records_from_click_house(id_paths)
 
       paths = id_paths.map(&:second).map { |value| "'#{value}'" }.join(',')
       query = ClickHouse::Client::Query.new(
-        raw_query: "DELETE FROM events WHERE path IN (#{paths})"
+        raw_query: "ALTER TABLE events DELETE WHERE path IN (#{paths})"
       )
 
       connection.execute(query)
 
       query = ClickHouse::Client::Query.new(
-        raw_query: 'DELETE FROM event_namespace_paths WHERE namespace_id IN ({namespace_ids:Array(UInt64)})',
+        raw_query: 'ALTER TABLE event_namespace_paths DELETE WHERE namespace_id IN ({namespace_ids:Array(UInt64)})',
         placeholders: { namespace_ids: id_paths.map(&:first).to_json }
       )