[DRILL-6303] Provide a button to copy the Drillbit's JStack shown in /threads

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 1.14.0
• Component/s: Web Server
• Labels: ready-to-commit
• Assignee: Kunal Khatua
• Reporter: Kunal Khatua
• Reviewer: Arina Ielchiieva
• Created: 30/Mar/18 19:11
• Updated: 07/Apr/18 12:38
• Resolved: 07/Apr/18 12:38

Description

Currently, when using the WebUI inspecting the JStack for the state of threads within a Drillbit (via http://<localhost>:8047/threads ), the contents of the `div` element refreshes automatically and resets any selection, making it harder to freeze the contents for inspection.

Pausing the refresh is not recommended, so the alternative is to copy the contents to the user's clipboard for separately viewing in a text editor.

Issue Links

• links to: GitHub Pull Request #1199