protected function doDBUpdates() {
$this->output( "Deduplicating ar_rev_id...\n" );
-
$dbw = $this->getDB( DB_MASTER );
+ // Sanity check. If this is a new install, we don't need to do anything here.
+ if ( PopulateArchiveRevId::isNewInstall( $dbw ) ) {
+ $this->output( "New install, nothing to do here.\n" );
+ return true;
+ }
+
PopulateArchiveRevId::checkMysqlAutoIncrementBug( $dbw );
$minId = $dbw->selectField( 'archive', 'MIN(ar_rev_id)', [], __METHOD__ );