tree 7a4b52cc436d20b055d0e4605a862091121879de
parent 0af313c33d52d5b734515525c43b97d65fa1f834
author Xikui Wang <xkkwww@gmail.com> 1520404631 -0800
committer Michael Blow <mblow@apache.org> 1520722069 -0800

[NO ISSUE] Change the working directory of UDF

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

Details:
Currently, there are two places for hosting UDFs. One is
"user.home/library", and the other is "app.home/lib/udfs". The former
one was used by Managix and is no longer supported. It also causes
problem for OSX users since it's collided with the system folder. From
now on, all udfs are placed under "app.home/lib/udfs". In the case where
"app.home" is not defined, "user.home/lib/udfs" will be used.

Change-Id: I409039d0ca054069853653b312b9f6187365a73b
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2448
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>