parent::__construct();
$this->mDescription = "Run a query repeatedly until it affects 0 rows, and wait for slaves in between.\n" .
"NOTE: You need to set a LIMIT clause yourself.";
- $this->addOption( 'wait', "Wait for replication lag to go down to this value. Default: 5", false, true );
}
public function execute() {
$query = $this->getArg();
$wait = $this->getOption( 'wait', 5 );
$n = 1;
- $dbw = wfGetDb( DB_MASTER );
+ $dbw = wfGetDB( DB_MASTER );
do {
$this->output( "Batch $n: " );
$n++;
$dbw->query( $query, __METHOD__ );
$affected = $dbw->affectedRows();
$this->output( "$affected rows\n" );
- wfWaitForSlaves( $wait );
+ wfWaitForSlaves();
} while ( $affected > 0 );
}