public function select($table, $row, $column = null, $filter = "")
{
$tscan_params = array();
if (!empty($filter)) {
MMB::debug(" filter = {$filter} ## <br>");
$tscan_params["filterString"] = $filter;
}
$scan = new \TScan($tscan_params);
$scanner = $this->_hbaseclient->scannerOpenWithScan("{$table}", $scan);
$res = array();
$idx = 0;
while ($row = $this->_hbaseclient->scannerGet($scanner)) {
$row = $row[0];
$res[$idx]["rowkey"] = $row->row;
foreach ($row->columns as $qualifier => $cell) {
$column_name = preg_replace("/^[\\w]+:/", "", $qualifier);
$res[$idx][$column_name] = $cell->value;
}
$idx++;
}
return $res;
}