dead link in docs

Before really installing the Sun Grid Engine (now: Open Grid Scheduler - http://gridscheduler.sourceforge.net after the Oracle acquisition) & hadoop integration, I was reading the documentation: http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/mapred/pipes/package-summary.html L

Platform MapReduce - Enterprise Features

Are any Hadoop implementations planning to add "enterprise features" in Platform MapReduce? http://www.youtube.com/watch?v=QV4wJifsqbQ http://www.youtube.com/watch?v=cDfZTx-BOyY http://www.youtube.com/watch?v=MEKXo-1hnkQ Platform said that its MapReduce implementation totally replaces the JobTrac