Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/928#discussion_r143086373
--- Diff: exec/java-exec/src/main/resources/drill-module.conf ---
@@ -392,10 +419,12 @@ drill.exec.options: {
exec.query_profile.debug_mode: false,
exec.query_profile.save: true,
exec.queue.enable: false,
- exec.queue.large: 10,
- exec.queue.small: 100,
+ exec.queue.large: 2,
--- End diff --
This section is where we externalized the default values for system/session
options; so users should never change these values in the config system, only
via `ALTER SESSION`. (The queueing items are system-only.) The values are
externalized so that distributions of Drill can alter the defaults without
having to muck with ZK.
---
