Cassandra通过PHP

Question

我有一个Cassandra的客户端/服务器设置,通过Perl访问时可以正常工作.我现在试图用PHP重做这个过程.在没有得到"TSocket read 0 bytes"异常的情况下,我似乎无法对我的安装调用任何函数.这是一个非常简单的示例:

$GLOBALS['THRIFT_ROOT'] = '/usr/local/src/thrift-0.8.0/lib/php/src';

require_once $GLOBALS['THRIFT_ROOT'].'/packages/cassandra/Cassandra.php';
require_once $GLOBALS['THRIFT_ROOT'].'/packages/cassandra/cassandra_types.php';
require_once $GLOBALS['THRIFT_ROOT'].'/transport/TSocket.php';
require_once $GLOBALS['THRIFT_ROOT'].'/protocol/TBinaryProtocol.php';
require_once $GLOBALS['THRIFT_ROOT'].'/transport/TFramedTransport.php';
require_once $GLOBALS['THRIFT_ROOT'].'/transport/TBufferedTransport.php';

try {
 $socket = new TSocket( '10.127.24.19', 9160 );
 $transport = new TBufferedTransport( $socket, 1024, 1024 );
 $protocol = new TBinaryProtocolAccelerated( $transport );
 $client = new cassandra_CassandraClient( $protocol );
 $transport->open();

 $keyspace = 'some_data';

 $client->set_keyspace( $keyspace );

} 
catch (TException $tx)
{
   error_log( print_r( $tx, true ));
}  

这是节俭0.8.0,Cassandra 1.0,PHP 5.3.1.

Answer 1

不要使用原始节俭,而是使用库:

• https://github.com/thobbs/phpcassa
• http://code.google.com/a/apache-extras.org/p/cassandra-pdo/

否则,你会看到一个永无止境的陷阱列表.