tree 02cfe12bbaa8de3c8dca9b73bb4bc0ed5bd3529e
parent 34fc9ef89967fdccdda8d31d571b0f26ae39f569
author Xikui Wang <xkkwww@gmail.com> 1495155044 -0700
committer Xikui Wang <xkkwww@gmail.com> 1495213689 -0700

Add function signature check to Connect Feed

1. Revise the exception info when apply an unknown function to feed.
2. Fix the possible NPE in connect feed statement.
3. Add test case for applying undefined function.

Change-Id: I1462b394d84ea7e1eae5a03f98fe8cd39213eb8e
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1674
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
BAD: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>