tree f786e7ce70f84099e1d11ca5bb3491cb7504a447
parent 488162719bfc2748bb400960664eafce54dbd191
author Abdullah Alamoudi <bamousaa@gmail.com> 1531724697 -0700
committer abdullah alamoudi <bamousaa@gmail.com> 1531782496 -0700

[NO ISSUE][MISC] Add ping function

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

Details:
- Add a ping function that takes 0 parameters
  and simply returns a single record from each node
  which contains the node id.

Change-Id: Ic077a11b61dec782756e2dede33ca8220893a2de
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2764
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>