Severity: Warning
Message: fopen(D:\wwwroot1\alipdf.com\api\../data/session\ds_sessiongqofhbt89sip7p9n182nfsm7d5fol41n): failed to open stream: Invalid argument
Filename: drivers/Session_files_driver.php
Line Number: 174
Backtrace:
File: D:\wwwroot1\alipdf.com\app\core\DS_Controller.php
Line: 21
Function: __construct
File: D:\wwwroot1\alipdf.com\app\core\DS_Controller.php
Line: 175
Function: __construct
File: D:\wwwroot1\alipdf.com\app\controllers\Search.php
Line: 10
Function: __construct
File: D:\wwwroot1\alipdf.com\index.php
Line: 316
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: D:\wwwroot1\alipdf.com\api\../data/session)
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: D:\wwwroot1\alipdf.com\app\core\DS_Controller.php
Line: 21
Function: __construct
File: D:\wwwroot1\alipdf.com\app\core\DS_Controller.php
Line: 175
Function: __construct
File: D:\wwwroot1\alipdf.com\app\controllers\Search.php
Line: 10
Function: __construct
File: D:\wwwroot1\alipdf.com\index.php
Line: 316
Function: require_once
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1前言 为什么写作本书 阿里巴巴是国内最早使用Greenplum作为数据仓库计算中心的公司。从2009年到2012年Greenplum都是阿里巴巴B2B最重要的数据计算中心，它替换掉了之前的Oracle RAC，有非常多的优点。 ·Greenplum的性能在数据量为TB级...
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