Drupal

Drupal 8 has a known issue that allows database cache tables grow to the infinite (hundreds of MB or even GB) this can slow or stop automated backups and in the worst scenario, take all available storage and put the site offline.

This article explains how to eliminate the duplicate pages that appear in multi-language Drupal site views. The solution was tested on Drupal 8 but works well in previous versions.

Duplicate pages normally appear in:

• Banners
• Most Popular Lists
• Related Content lists
• Slideshows
• Taxonomy terms
• What's new pages
• Lists or Tables
• Views in general

Types of duplicate pages

There are two types of duplicate results in multi-language website views: