Fix Double-Checked Locking (Coverity)

Fix CIDs 68208,68209,68210 - eliminate problematic double-checked locking

Change-Id: I3383035b5e8e0aa3cfd54f803f12d56090f006cf
Reviewed-on: https://asterix-gerrit.ics.uci.edu/667
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@apache.org>
3 files changed
tree: 536673dd8dcd704ea54325bdaa56d6225e7726b6
  1. algebricks/
  2. hyracks/
  3. src/
  4. .gitignore
  5. DISCLAIMER
  6. LICENSE
  7. NOTICE
  8. pom.xml