Want to explore the recent [bitmap index] under the background of big data query problem, but don't know what kind of big data results in more applicable,
Recently under considering the bitmap index in the HBase, but in HBase HFile already have strict definition format, and have their own on the query optimization, so use under the HBase people don't feel right,

Hereby Posting, to ask everyone to use bitmap index under what kind of big data structure will be useful, or may be