Merged hyracks_asterix_stabilization_yfix r2529, r2551, r2564, r2575, r2576, r2577, r2584, and r2597

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_staging_bigmerge_target@2748 123451ca-8445-de46-9d55-352943316053
31 files changed
tree: be9a9528ac74111c2686fcebff999f00c899bb43
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/