Maven Linux

This article describes how to deploy Apache to Hadoop 2.2.0, http://www.aliyun.com/zixun/aggregation/14417.html". If your Hadoop is another version, such as CDH4, you can refer directly to the official Explain the operation. Need to pay attention to two points: (1) the Hadoop must be 2.0 series, such as 0.23.x, 2.0.x, 2.xx or CDH4, CDH5 ...

The procedure is actually very simple, but the document is not very detailed, leading to the whole process of exploration, to organize a share for everyone. 　　1, download URL: HTTP://GIT.APACHE.ORG/2, the necessary software maven this need to note, do not download the latest 3.1.1, but download the 3.0.5, because 3.1.1 a bug can cause trouble. 　　This is the Red Hat, IBM does not use the latest version of the reason, known as stable in fact there are major bugs. Http://ji ...

Created by Sun in 2000, NetBeans is home to the open source movement as well as to developers and customer communities, designed to build world-class Java Ides. NetBeans can currently be developed on Solaris, Windows, Linux, and Macintosh OS x platforms and used within the SPL (Sun Public License) framework. NetBeans is a full-featured open source Java IDE that helps developers write, compile, debug, and deploy Java applications and ...

There seems to be a plot in a thriller that says, "It's easy ... It's so easy. "And then all things began to fall apart. When I started testing the top-tier Java cloud Computing in the market, I found that the episode was repeating itself. Enterprise developers need to be more concerned about these possibilities than others. Ordinary computer users get excited when there are new scenarios in cloud computing that make life easier. They will use cloud-based emails and if the emails are lost they can only shrug their shoulders because the electrons ...

Kafka configures SASL authentication and permission fulfillment documentation. First, the release notes This example uses: zookeeper-3.4.10, kafka_2.11-0.11.0.0. zookeeper version no requirements, kafka must use version 0.8 or later. Second, zookeeper configuration SASLzookeeper cluster or single node configuration the same. Specific steps are as follows: 1, zoo.cfg file configuration add the following configuration: authProvider.1 = org.apa ...

What MapReduce is? MapReduce is a programming model for Hadoop (this large http://www.aliyun.com/zixun/aggregation/14345.html "> Data Processing Environment). Since it is called a model, it means it has a fixed Form MapReduce programming model, Hadoop ecological environment for data analysis and processing of fixed programming. This fixed programming form is described as follows: ...

NetBeans is an open source software development tool built by Sun, an open framework, extensible development platform, can be used for development of java,c/c++ and so on, itself is a development platform, can pass through http://www.aliyun.com/zixun/ aggregation/35077.html > extension to extend functionality. It is a full-featured open source Java IDE that can help developers write, compile, debug, and deploy Java applications and ...