Added validation of on-disk inverted index. Added bulk-load test for on-disk inverted index, and insert test for in-memory inverted index based on a new testing framework.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_inverted_index_updates_new@1821 123451ca-8445-de46-9d55-352943316053
24 files changed