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

2018-07-01 Thread Bridget Bevens (JIRA)


 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Bridget Bevens updated DRILL-6061:
--
Labels: doc-complete  (was: doc-impacting)

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Task
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
>  Labels: doc-complete
> Fix For: 1.14.0
>
>
> 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|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.



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

2018-06-12 Thread Pritesh Maker (JIRA)


 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pritesh Maker updated DRILL-6061:
-
Labels: doc-impacting  (was: )

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Task
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
>  Labels: doc-impacting
> Fix For: 1.14.0
>
>
> 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|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.



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

2018-06-08 Thread Pritesh Maker (JIRA)


 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pritesh Maker updated DRILL-6061:
-
Labels:   (was: documentation)

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Task
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
> Fix For: 1.14.0
>
>
> 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|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.



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

2018-06-06 Thread Pritesh Maker (JIRA)


 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pritesh Maker updated DRILL-6061:
-
Labels: documentation  (was: doc-impacting)

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Task
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
>  Labels: documentation
> Fix For: 1.14.0
>
>
> 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|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.



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

2018-03-13 Thread Arina Ielchiieva (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Arina Ielchiieva updated DRILL-6061:

Fix Version/s: (was: 1.13.0)
   1.14.0

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Task
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
>  Labels: doc-impacting
> Fix For: 1.14.0
>
>
> 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|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.



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

2018-03-01 Thread Pritesh Maker (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pritesh Maker updated DRILL-6061:
-
Issue Type: Task  (was: Improvement)

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Task
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
>  Labels: doc-impacting
> Fix For: 1.13.0
>
>
> 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|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.



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

2018-01-22 Thread Kunal Khatua (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kunal Khatua updated DRILL-6061:

Labels: doc-impacting  (was: )

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
>  Labels: doc-impacting
> Fix For: 1.13.0
>
>
> 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|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.



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

2018-01-22 Thread Kunal Khatua (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kunal Khatua updated DRILL-6061:

Fix Version/s: 1.13.0

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Assignee: Bridget Bevens
>Priority: Major
> Fix For: 1.13.0
>
>
> 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|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.



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

2018-01-16 Thread Hari Sekhon (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hari Sekhon updated DRILL-6061:
---
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|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.

  was:
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|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.


> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Priority: Major
>
> 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|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.



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

2018-01-16 Thread Hari Sekhon (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hari Sekhon updated DRILL-6061:
---
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|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.

  was:
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.


> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Priority: Major
>
> 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|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.



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

2018-01-16 Thread Hari Sekhon (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hari Sekhon updated DRILL-6061:
---
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.

  was:
Documentation Request to add a 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 
then the query list will be spread across lots of different nodes with no 
global timeline of queries.


> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Priority: Major
>
> 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.



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

2018-01-16 Thread Hari Sekhon (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hari Sekhon updated DRILL-6061:
---
Description: 
Documentation Request to add a 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 
then the query list will be spread across lots of different nodes with no 
global timeline of queries.

  was:
Feature Request to add a Global Query List to show all queries executed across 
all Drill nodes in a cluster for better management and auditing.

Right now there doesn't appear to be a way 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 then the query list will be spread across lots of different nodes with no 
global timeline of queries.

This seems to leave a bit of a gap in auditing functionality, with the only 
other option that I can think of being immediately available is to limit all 
query submissions via a single foreman node so the query list is complete on 
that node - although that doesn't seem like a great idea in terms of load 
distribution of query planning, coordination and final aggregation steps. I've 
made load balancing configurations for Apache Drill and similar technologies 
that could be used for that purpose with failover support to maintain high 
availability at 
https://github.com/HariSekhon/nagios-plugins/tree/master/haproxy) but would 
still prefer if Drill was designed to store the global list of queries 
submitted in a centralized place.


> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Priority: Major
>
> Documentation Request to add a 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 then the query list will be spread across lots of different nodes with 
> no global timeline of queries.



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

2018-01-16 Thread Hari Sekhon (JIRA)

 [ 
https://issues.apache.org/jira/browse/DRILL-6061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hari Sekhon updated DRILL-6061:
---
Summary: Doc Request: Global Query List showing queries from all Drill 
foreman nodes  (was: Feature Request: Global Query List showing queries from 
all Drill foreman nodes)

> Doc Request: Global Query List showing queries from all Drill foreman nodes
> ---
>
> Key: DRILL-6061
> URL: https://issues.apache.org/jira/browse/DRILL-6061
> Project: Apache Drill
>  Issue Type: Improvement
>  Components: Documentation, Metadata, Web Server
>Affects Versions: 1.11.0
> Environment: MapR 5.2
>Reporter: Hari Sekhon
>Priority: Major
>
> Feature Request to add a Global Query List to show all queries executed 
> across all Drill nodes in a cluster for better management and auditing.
> Right now there doesn't appear to be a way 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 then the query list will be spread across lots of 
> different nodes with no global timeline of queries.
> This seems to leave a bit of a gap in auditing functionality, with the only 
> other option that I can think of being immediately available is to limit all 
> query submissions via a single foreman node so the query list is complete on 
> that node - although that doesn't seem like a great idea in terms of load 
> distribution of query planning, coordination and final aggregation steps. 
> I've made load balancing configurations for Apache Drill and similar 
> technologies that could be used for that purpose with failover support to 
> maintain high availability at 
> https://github.com/HariSekhon/nagios-plugins/tree/master/haproxy) but would 
> still prefer if Drill was designed to store the global list of queries 
> submitted in a centralized place.



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