tree 7a17c339edad9f96947b4cc511f1ebce20ae7c7e
parent cfa586491c9673ce3ff519318348603165884642
author Murtadha Hubail <mhubail@uci.edu> 1447228798 -0800
committer Murtadha Hubail <hubailmor@gmail.com> 1447303305 -0800

ASTERIXDB-1058: ensure memory availablity before allocation

This change includes the following:
- IResourceMemeoryManager responsible for resources memory budget calculation.
- ResourceHeapBufferAllocator which checks with IResourceManager before allocation.

Change-Id: I846ff45402410835f5ed0afd2f701509abc95222
Reviewed-on: https://asterix-gerrit.ics.uci.edu/480
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@apache.org>