You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-commits@hadoop.apache.org by Apache Wiki <wi...@apache.org> on 2007/05/01 21:03:37 UTC

[Lucene-hadoop Wiki] Update of "HadoopMapReduceTips" by JackHebert

Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-hadoop Wiki" for change notification.

The following page has been changed by JackHebert:
http://wiki.apache.org/lucene-hadoop/HadoopMapReduceTips

The comment on the change is:
Starter page.

New page:
Describe HadoopMapReduceTips here.



This will be a hub for Map Reduce tips and information.

== Tips ==

 * [:HadoopMapReduceConfigureMethod: Configuring Mappers and Reducers] - adding code to execute when the mapper or reducer is instantiated.
 * [:HadoopMapReduceSequenceFileFormat: Sequence File Format] - an extremely helpful input/output data format.
 * [:HadoopMapReduceSecondaryData: Programmicly Reading from DFS] - Example of reading a sequence file off DFS during the configure method.