Github user arina-ielchiieva commented on the issue:
https://github.com/apache/drill/pull/1203
Regarding shutdown button (icon) placement, there are two more options:
1. have separate column for shutdown, when shutdown for the particular
drillbits are unavailable, show disabled button / icon. Maybe better then just
have empty rows as we do now.
2. remove shutdown column and add shutdown icon in address column near
those drillbits which we can shutdown.---
