function comment_update_index comment_update_index() Implements hook_update_index(). File
 modules/comment/comment.module, line 1374 Enables users to comment on published content.  Code function comment_update_index() {
  // Store the maximum possible comments per thread (used for ranking by reply count)
  variable_set('node_cron_comments_scale', 1.0 / max(1, db_query('SELECT MAX(comment_count) FROM {node_comment_statistics}')->fetchField()));
}


    
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