All About Apache

Cloudera recently released a news article on the Rhino project and data at-rest encryption in Apache Hadoop. The Rhino project is a project co-founded by Cloudera, Intel and Hadoop communities. This project aims to provide a comprehensive security framework for data protection. There are two aspects of data encryption in Hadoop: static data, persistent data on the hard disk, data transfer, transfer of data from one process or system to another process or system ...

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Companies such as IBM®, Google, VMWare and Amazon have started offering cloud computing products and strategies. This article explains how to build a MapReduce framework using Apache Hadoop to build a Hadoop cluster and how to create a sample MapReduce application that runs on Hadoop. Also discusses how to set time/disk-consuming ...

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The Apache Software Foundation (ASF) has approved cloudstack as a top-level project (TLP) to further help cloudstack out of Citrix, and Citrix acquired the project's code base when it purchased Cloud.com in 2011. Chip Childers, head of the Cloudstack project, said that "being independent from a single supplier is the only way for Cloudstack to become a full-fledged Apache project." "According to the Apache Software Foundation, ...

Because the blog is used as a blog www.jzread.com domain name, so want to achieve all jzread.com redirect (jump) to www.jzread.com. At the same time in accordance with the recommendations of Google, the use of server-side 301 redirect, in order to ensure that users and search engines to the correct page the best way. 301 status code indicates that a web page has been permanently migrated to a new location. The following will find out about apache 301 permanent redirect 2 methods, you need to have access to the server's .htaccess ...

The Apache Jackrabbit is an implementation of a content Storage specification (JCR) that complies fully with the Java API version. is an open source implementation of JSR-170 provided by http://www.aliyun.com/zixun/aggregation/14417.html ">apache Foundation". Update Description: BUG fixes [JCR-2888] Namespace Co ...

4 years ago, online education has not been so hot, 4 years ago, flipping classrooms in the country has not been so much attention, but there is such a company-Pareto chart education is a silent and unique existence, as the first practice in the domestic education company to flip the idea of the classroom, and has been quietly practiced for 4 years, Mustard June has done a series of popular articles on the Flip class, "Flip the classroom, do you understand?", we highly recognize that the model of flip class is the mainstream direction of future education, because the two great values of Flip classroom model: 1, do not kill-to maximize the ability to inspire children's self-study. 2, is the future-online and ...

Apache Pig, a high-level query language for large-scale data processing, works with Hadoop to achieve a multiplier effect when processing large amounts of data, up to N times less than it is to write large-scale data processing programs in languages ​​such as Java and C ++ The same effect of the code is also small N times. Apache Pig provides a higher level of abstraction for processing large datasets, implementing a set of shell scripts for the mapreduce algorithm (framework) that handle SQL-like data-processing scripting languages ​​in Pig ...

"Csdn Live Report" December 2014 12-14th, sponsored by the China Computer Society (CCF), CCF large data expert committee contractor, the Chinese Academy of Sciences and CSDN jointly co-organized to promote large data research, application and industrial development as the main theme of the 2014 China Data Technology Conference (big Data Marvell Conference 2014,BDTC 2014) and the second session of the CCF Grand Symposium was opened at Crowne Plaza Hotel, New Yunnan, Beijing. Figuratively Architec ...