Merge fullstack_rsd_fixes from r3309:r3314.

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_lsm_staging@3315 123451ca-8445-de46-9d55-352943316053
tree: 2fd7506bd55108e9f81ba1c56b8d97e5cbac08ff
  1. algebricks/
  2. hivesterix/
  3. hyracks/
  4. pom.xml
  5. pregelix/