Corona is an open-source scheduling framework used on Apache Hadoop based data infrastructure. Corona was initially designed by Facebook to cope up with a large amount of current, incoming data and the queries processed by each data cluster. Corona is considered an advancement or successor to Hadoop MapReduce.
Flash isn't going away any time soon, but many experts believe it will eventually be replaced by HTML5. Find out what this transition will mean for companies and developers that are heavily invested in Flash.
Allen Hudspeth is a freelance writer and editor based in the Southeastern United States. He has also worked as a programmer/analyst, and likes to play around with Adobe Flex/ActionScript applications in his spare time. Full Bio
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