<?php
/**
- * Run a database query in batches and wait for slaves. This is used on large
+ * Run a database query in batches and wait for replica DBs. This is used on large
* wikis to prevent replication lag from going through the roof when executing
* large write queries.
*
require_once __DIR__ . '/Maintenance.php';
/**
- * Maintenance script to run a database query in batches and wait for slaves.
+ * Maintenance script to run a database query in batches and wait for replica DBs.
*
* @ingroup Maintenance
*/
public function __construct() {
parent::__construct();
$this->addDescription(
- "Run a query repeatedly until it affects 0 rows, and wait for slaves in between.\n" .
+ "Run a query repeatedly until it affects 0 rows, and wait for replica DBs in between.\n" .
"NOTE: You need to set a LIMIT clause yourself." );
}