[Nutch Wiki] Update of "bin/nutch updatedb" by RobPettengill

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The following page has been changed by RobPettengill:
http://wiki.apache.org/nutch/bin/nutch_updatedb

New page:
updatedb is an alias for net.nutch.tools.!UpdateDatabaseTool

This class takes the output of the fetcher and updates the page and link DBs accordingly. Eventually, as the database scales, this will broken into several phases, each consuming and emitting batch files, but, for now, we're doing it all here.

Usage: bin/nutch net.nutch.tools.!UpdateDatabaseTool (-local | -ndfs <namenode:port>) [-max N] [-noAdditions] <db> <seg_dir> [ <seg_dir> ... ]

[CommandLineOptions]