Misc. Coverity Issues

Clean up a few issues encountered in Coverity scan

Change-Id: Ie90a91682ae0ee2443fce1677fca0e00fa45c5f0
Reviewed-on: https://asterix-gerrit.ics.uci.edu/686
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Yingyi Bu <buyingyi@gmail.com>
7 files changed
tree: cda8a93f0a5d5b4ec5471742b4de4a6410f64790
  1. algebricks/
  2. hyracks/
  3. src/
  4. .gitignore
  5. DISCLAIMER
  6. LICENSE
  7. NOTICE
  8. pom.xml