Chapter author Andrew C. Oliver is a professional software advisor and president and founder of the Open Software re-programme of North Carolina State Dalem data consulting firm. Using Hadoop for a long time, he found that 12 things really affected the ease of use of Hadoop. Hadoop is a magical creation, but it develops too quickly and shows some flaws. I love elephants and elephants love me. But there is nothing perfect in this world, sometimes even good friends ...
Hadoop is a magical creation, but it develops too quickly and shows some flaws. I love elephants and elephants love me. But there is nothing perfect in this world, and sometimes even good friends clash. Just like the struggle between me and Hadoop. Here are 12 pain points I've listed. 1. Pig vs. Hive You can't use Hive UDFS in Pig. In the Pig ...
Group-office is a web-based office suite with features including http://www.aliyun.com/zixun/aggregation/13687.html "> User management, module management, mail client, File Manager, schedule , project management and customer relationship management, etc. Easy to synchronize data with PDFs and Outlook. Group-office 3.7.5 Update log: This release h ...
GROUP-E is an Office collaboration system that integrates software collaboration, project and business management. The solution was developed based on lamp (Linux, http://www.aliyun.com/zixun/aggregation/14417.html ">apache, MySQL, and PHP)." GROUP-E provides project management, transparent Samba (file server) integration, LDAP based user management and single sign-on authentication. GR ...
Since the concept of cloud computing has been introduced, there are a variety of clouds drifting past us, the desktop Cloud (Desktop Cloud) is one of the clouds. This article mainly describes what is the desktop cloud, driving the desktop cloud business requirements, desktop cloud infrastructure, as well as the desktop cloud is now a number of shortcomings and the desktop cloud is now mainly facing challenges from ...
Cloud storage is a concept that extends and develops in the concept of cloud computing (Cloud Computing). Its goal is to combine application software with storage devices to transform storage devices into storage services through application software. In short, cloud storage is not storage, it's a service. This service can provide virtual storage on demand on the network, also known as data storage as a service (Storage, DaaS). The customer pays for the storage capacity that is actually required to purchase. Any reference to the amount of fixed capacity added ...
This chapter details how to compile and install the OpenLDAP software package, including SLAPD (8) (standalone LDAP daemon) and SLURPD (8) (Independent update Replication daemon). Compiling and installing OpenLDAP requires several steps: Installing the necessary software, configuring the OpenLDAP itself, compiling, and finalizing the installation. The following sections describe the process in detail. Get and unzip the software you can download from the project page (Http://www.openldap.org/soft ...
Glpi 0.80.2 Update log: Bug #2960: Use Notif not set for auto users bug #2961: Massive action:add actor Bug #2979: Add/delete a document History bug #2985: Crash in Business rules bug #2986: ...
DataNucleus Access Platform is a Java component that provides Java data persistence and management platforms, data, and service interfaces for JDO, JPA, and the web. DataNucleus Access Platform is a compatible standard Java data Persistence Framework, fully compatible with JDO1, JDO2, JDO2.1, JDO2.2, JDO2.3, and JPA1 Java standards. Provides an RES based ...
Mac OS is the operating system that runs on Apple's Macintosh family of computers, and has been used by the industry to compare with Microsoft's Windows. Mac OS is the first commercially successful graphical user interface, when Mac OS launched a graphical interface, Microsoft remained in the DOS era, Windows is still in swaddling. As Mac OS X Lion is about to launch, let's review the Mac OS's "Past and Present life". Mac OS can be divided into two of the operating system ...
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