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Trees I: Radix trees

Trees I: Radix trees

Posted Mar 19, 2006 8:09 UTC (Sun) by ncm (subscriber, #165)
Parent article: Trees I: Radix trees

The designer of Judy trees has expressed wonder at why anybody ever talks about binary trees (e.g. red-black trees) any more, since his measurements indicate that no matter what you do, their performance always stinks compared to modern cache-aware techniques. The only reasonable explanation is the same as the reason university graduates, once, all knew ancient Greek, and had studied geometry but not calculus.


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Trees I: Radix trees

Posted Jun 30, 2006 23:22 UTC (Fri) by wahern (subscriber, #37304) [Link]

The author/inventor put it well himself when he said, "Well I cannot describe Judy in 10 minutes -- what possessed me?"

Source: http://judy.sourceforge.net/doc/10minutes.htm

Simplicity is often a very valuable quality, especially in software development.

Judy licensing

Posted Jul 18, 2007 7:59 UTC (Wed) by iler (guest, #46313) [Link]

Another reason, besides simlpicity, is licensing.

Is Judy GPLed ?

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