tree a4c9e1549c7b25337e6842d94acb181ac487ded2
parent b2393ee21c56b1de5ffbc0cda91406414b6de02c
author Ethan Li <ethanopensource@gmail.com> 1571777410 -0500
committer Ethan Li <ethanopensource@gmail.com> 1571777410 -0500

[STORM-3527] getWorkerUser() should never return empty username