tree 3d59fa4ff0afccd9c0db311eaacba1c210cbeda2
parent d905b3480d99916c115663a4218eff54ca805f4a
author Till Westmann <tillw@apache.org> 1552675390 -0700
committer Till Westmann <tillw@apache.org> 1552931154 -0700

[NO ISSUE][TYPE] Avoid 'null' collection types

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

Change-Id: Id7ab2a20e776152ecf35d5bd01b1eded7e987e26
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3247
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: Michael Blow <mblow@apache.org>