Github user karanmehta93 commented on the issue:
https://github.com/apache/phoenix/pull/283
@twdsilva @ankitsinghal @JamesRTaylor
Updates:
Added ChangePermsStatement that combines the Grant and Revoke Statement
Added test for Multitenant tables with view indexes
Updated grammar to reject permission strings with length more than 5
General code refactoring based on comments and added new comments---
