Initial MapReduce over HBase demo.
Refactoring, added test case (currently broken).
fix issue 40 that UriMapping prefix search should return empty result when no matching prefixes
Merge branch 'extract-links' of github.com:Jeffyrao/warcbase into refactoring
Refactored getIdRange method signature, add more test cases to UriMapping.
Extracts values at different timestamps.
Moving ExtractLinks and ExtractSiteLinks into analysis.graph package, per Issue #41.
Fixed Issues #31, #32, #40, #41
Debugged HBase scan parameters so that they don't knock over region servers anymore.
Fixed issue #39