public function run($arg)
{
if (!$arg) {
return;
}
$arg = (object) $arg;
$SQ = new ShardQuery();
if (!isset($arg->use_fifo)) {
$arg->use_fifo = true;
}
$SL = new ShardLoader($SQ, $arg->loadspec['delimiter'], $arg->loadspec['enclosure'], $arg->loadspec['line_terminator'], $arg->use_fifo);
$result = $SL->load_segment($arg->path, $arg->table, $arg->start, $arg->end, $arg->loadspec['columns_str'], $arg->loadspec['set_str'], $arg->loadspec['ignore'], $arg->loadspec['replace']);
if (is_array($result)) {
register_completion($arg->job_id, 'loader', 'error', print_r($result, true));
return false;
}
register_completion($arg->job_id, 'loader', 'ok', 'no errors');
return true;
}
