TableScan.txt

Configuration conf = HBaseConfiguration.create();
HTable table = new HTable(conf, tableName.getBytes());

System.out.println("scanning full table:");
ResultScanner scanner = table.getScanner(new Scan());
for (Result rr = scanner.next(); rr != null; rr = scanner.next()) {
  byte[] key == rr.getRow();
  ...
}
	
Configuration conf = HBaseConfiguration.create();
HTable table = new HTable(conf, tableName.getBytes());
System.out.println("scanning full table:");
Scan scan = new Scan();
scan.setFilter(new FirstKeyOnlyFilter());
ResultScanner scanner = table.getScanner(scan);
for (Result rr : scanner) {
  byte[] key == rr.getRow();
  ...
}
	
<? $_SERVER['PHP_ROOT'] = realpath(dirname(__FILE__).'/..');
   require_once $_SERVER['PHP_ROOT'].'/flib/__flib.php';
   flib_init(FLIB_CONTEXT_SCRIPT);
   require_module('storage/hbase');
   $hbase = new HBase('<server_name_running_thrift_server>', <port on which thrift server is running>);
   $hbase->open();
   $client = $hbase->getClient();
   $result = $client->scannerOpenWithFilterString('table_name', "(PrefixFilter ('row2') AND (QualifierFilter (>=, 'binary:xyz'))) AND (TimestampsFilter ( 123, 456))");
   $to_print = $client->scannerGetList($result,1);
   while ($to_print) {
      print_r($to_print);
      $to_print = $client->scannerGetList($result,1);
    }
   $client->scannerClose($result);
?>
	
count 'table_name', INTERVAL => 1