tree 350f1ba2916a11e73eb3b01768b93de419f85310
parent 6b0e2f7109362f08f0c5df9c908b11f86396a127
author Murtadha Hubail <mhubail@apache.org> 1550254275 +0300
committer Murtadha Hubail <mhubail@apache.org> 1550275341 -0800

[ASTERIXDB-2520][RT] Make Dataset Memory Reservation Idempotent

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
- Ensure thread-safety of metadata node takeover.
- To account for multiple failures of metadata node, make
  dataset memory reservation idempotent.

Change-Id: I360226187e176ce3a0ccdcd7a1b611a01d906394
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3207
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Michael Blow <mblow@apache.org>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>