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Replica Placement Strategies When Using Cassandra

By chco : 22 January 2011 - 01:11 PM
There are several strategies one can implement for replica placement when working with Cassandra. The following excerpt from Cassandra: The Definitive Guide offers some insight into choosing which one...
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How to Decide Between RDBMS and Cassandra

By chco : 15 January 2011 - 02:26 AM
There are several differences between Cassandra’s model and query methods compared to what’s available in RDBMS (relational database management system), and these are important to keep in mind. Th...
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How to Determine if Cassandra is Right for Your Project

By chco : 14 January 2011 - 09:29 AM
Apache Cassandra is an open source distributed database management system. Despite it's sophisticated design and smart features, it is not the right tool for every job. In this excerpt from Cassan...
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How to Install Hadoop HBase

By chco : 31 October 2010 - 08:08 AM
The following excerpt from Hadoop: The Definitive Guide, Second Edition gives a step by step guide to installing HBase.Download a stable release from an Apache Download Mirror and unpack it on your lo...
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An Example Hadoop Implementation

By chco : 27 October 2010 - 07:16 AM
In the following excerpt from Hadoop: The Definitive Guide, Second Edition we take a look at an example for implementing Hadoop in a step by step process.Let’s look at a simple example by writing th...
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How to Run Hadoop in the Cloud

By chco : 21 October 2010 - 04:33 AM
In this excerpt from the O'Reilly publication Hadoop: The Definitive Guide, Second Edition, we look at running Hadoop on Amazon EC2, which is a great way to try out your own Hadoop cluster on a lo...
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How MapReduce Works with Hadoop

By chco : 14 October 2010 - 05:57 PM
In this excerpt from Hadoop: The Definitive Guide, Second Edition, we look at how MapReduce in Hadoop works in detail. This knowledge provides a good foundation for writing more advanced MapReduce pro...
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Is it standard practice to give the web user apache full read/write/execute privileges to the files and folders within the webroot?

Asked by TekZombie : 09 January 2010 - 09:22 PM

Answered by TekZombie : Jan 12 2010 06:42 PM
The following URL provided the information I needed: http://httpd.apache....urity_tips.html In summary, the answer is no. Root should be the owner of the files/folders within your webroot. Then, Apa... full answer >
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How to display a standard header and footer on directory listings

By Rich Bowen : 01 September 2009 - 03:25 PM
If you want to display a header above and a footer below your directory listing, try the following: # Remove the standard HTML header, if desired IndexOptions +SuppressHTMLPreamble HeaderName /includ...
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How to distribute a load evenly between several servers

By Rich Bowen : 01 September 2009 - 03:16 PM
If you want to serve the same content from several servers and have hits distributed evenly among the servers, use DNS round-robin to have requests distributed evenly, or at least f...
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