Previously in this thread there was concern about the indexing speed of Lucene vs. HBase, while certainly the throughput will not be as high when building a search index in conjunction with HBase, it should be quite good nonetheless.
Here's a link to a discussion on this: http://bit.ly/dGxlEp Here are the two links at the bottom of the thread: http://blog.jteam.nl/2011/04/01/gimme-all-resources-you-have-i-can-use-them/ http://blog.mikemccandless.com/2010/09/lucenes-indexing-is-fast.html