ASTERIXDB-1337: Dataset Memory Management on Multi-Partition NC
As sugggested in
ASTERIXDB-1337, this change is to maintain a per-
partition MultitenantVirtualBufferCache budget, as opposed to sharing
the budget across the dataset.
Change-Id: Ibbf08f532c1210c30be6a51c73570a789174213b
Reviewed-on:
https://asterix-gerrit.ics.uci.edu/705Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <hubailmor@gmail.com>