/**
* Check the frozen indices
* @return true if the cluster/index is not frozen, false otherwise.
*/
private function canWrite()
{
$name = $this->getConnection()->getIndexName($this->indexBaseName, Connection::TITLE_SUGGEST_TYPE_NAME);
// Reuse DataSender even if we don't send anything with it.
$sender = new DataSender($this->getConnection());
return $sender->areIndexesAvailableForWrites(array($name));
}
