Reduce Object Creation in Index Operations

Removed proportioanl object creation in btrees and rtrees during insert and
search operations. Instead, we re-use objects in OpContexts.

Change-Id: I7fab280372951522db02f8c2ff1d7d5b15529cd7
Reviewed-on: https://asterix-gerrit.ics.uci.edu/245
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <hubailmor@gmail.com>
27 files changed
tree: a6e03ab34d1516259eac01048acce640d1620bbf
  1. algebricks/
  2. hyracks/
  3. src/
  4. .gitignore
  5. DISCLAIMER
  6. LICENSE
  7. NOTICE
  8. pom.xml