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 udanax: http://wiki.apache.org/lucene-hadoop/HRDF ------------------------------------------------------------------------------ a column-based storage and adopts various compression techniques, is very good at dealing with nulls in the table + Figure 1. cell of space-time - {{{ - Row - | - | / - | / Timestamp - | / - | / - | / - | / - |/ - +----------------- - Column - }}} === HRDF Query Processor === HRDF Query Processor (HQP) executes RDF queries on RDF data stored in a Hbase table.