[DRILL-6061] Doc Request: Global Query List showing queries from all Drill foreman nodes

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.11.0
• Fix Version/s: 1.14.0
• Component/s: Documentation, Metadata, Web Server
• Labels: doc-complete

Environment

MapR 5.2

• Assignee: Bridget Bevens
• Reporter: Hari Sekhon
• Created: 27/Dec/17 18:29
• Updated: 02/Jul/18 01:37
• Resolved: 02/Jul/18 01:35

Description

Documentation Request to improve doc around Global Query List to show all queries executed across all Drill nodes in a cluster for better management and auditing.

It wasn't obvious to be able to see all queries across all nodes in a Drill cluster. The Web UI on any given Drill node only shows the queries coordinated by that local node if acting as the foreman for the query, so if using ZooKeeper or a Load Balancer to distribute queries via different Drill nodes (eg. https://github.com/HariSekhon/nagios-plugins/tree/master/haproxy) then the query list will be spread across lots of different nodes with no global timeline of queries.