Allow SiteStatsInit to run on vslow hosts

SiteStatsInits queries could be long running, and so lead to buffers
and undo table issues.

This change allows SiteStatsInits to connect to vslow host.

Bug: T131475
Change-Id: I63c643ef3cc12f38c24374592c55364ba7569a26

diff --git a/includes/SiteStats.php b/includes/SiteStats.php
index 580f7cc..74c2997 100644 (file)
--- a/includes/SiteStats.php
+++ b/includes/SiteStats.php
@@ -289,8 +289,10 @@ class SiteStatsInit {
        public function __construct( $database = false ) {
                if ( $database instanceof IDatabase ) {
                        $this->db = $database;
+               } elseif ( $database ) {
+                       $this->db = wfGetDB( DB_MASTER );
                } else {
-                       $this->db = wfGetDB( $database ? DB_MASTER : DB_SLAVE );
+                       $this->db = wfGetDB( DB_SLAVE, 'vslow' );
                }
        }