From: Aaron Schulz <aschulz@wikimedia.org>
Date: Thu, 14 Sep 2017 13:43:53 +0000 (+0200)
Subject: Avoid per-title page_lang DB queries HTMLCacheUpdateJob
X-Git-Tag: 1.31.0-rc.0~2020
X-Git-Url: http://git.cyclocoop.org/%27.parametre_url%28%20%20%20generer_action_auteur%28%27charger_plugin%27%2C%20%27update_flux%27%29%2C%27update_flux%27%2C%20%27oui%27%29.%27?a=commitdiff_plain;h=ed20c833bfe6423201806e859f963f0b57bff462;p=lhc%2Fweb%2Fwiklou.git

Avoid per-title page_lang DB queries HTMLCacheUpdateJob

Change-Id: Ie2fa64400f05d90e615bd8ff26225e197605d244
---

diff --git a/includes/jobqueue/jobs/HTMLCacheUpdateJob.php b/includes/jobqueue/jobs/HTMLCacheUpdateJob.php
index 0aa33cac18..e8edab59b4 100644
--- a/includes/jobqueue/jobs/HTMLCacheUpdateJob.php
+++ b/includes/jobqueue/jobs/HTMLCacheUpdateJob.php
@@ -103,7 +103,7 @@ class HTMLCacheUpdateJob extends Job {
 	 * @param array $pages Map of (page ID => (namespace, DB key)) entries
 	 */
 	protected function invalidateTitles( array $pages ) {
-		global $wgUpdateRowsPerQuery, $wgUseFileCache;
+		global $wgUpdateRowsPerQuery, $wgUseFileCache, $wgPageLanguageUseDB;
 
 		// Get all page IDs in this query into an array
 		$pageIds = array_keys( $pages );
@@ -145,7 +145,10 @@ class HTMLCacheUpdateJob extends Job {
 		// Get the list of affected pages (races only mean something else did the purge)
 		$titleArray = TitleArray::newFromResult( $dbw->select(
 			'page',
-			[ 'page_namespace', 'page_title' ],
+			array_merge(
+				[ 'page_namespace', 'page_title' ],
+				$wgPageLanguageUseDB ? [ 'page_lang' ] : []
+			),
 			[ 'page_id' => $pageIds, 'page_touched' => $dbw->timestamp( $touchTimestamp ) ],
 			__METHOD__
 		) );