[incubator-superset] 03/22: explain the need to enable async queries (#8444)

[vi...@apache.org]

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villebro pushed a commit to branch 0.35
in repository https://gitbox.apache.org/repos/asf/incubator-superset.git

commit ba8bb6b4d79fc1b8e28c68cee2ad8b6e29264431
Author: Christoph Lingg <ch...@lingg.eu>
AuthorDate: Thu Oct 24 18:52:16 2019 +0200

    explain the need to enable async queries (#8444)
---
 docs/installation.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/installation.rst b/docs/installation.rst
index 9360437..b454e1d 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -888,6 +888,9 @@ cache store when upgrading an existing environment.
   entire setup. If not, background jobs can get scheduled multiple times
   resulting in weird behaviors like duplicate delivery of reports,
   higher than expected load / traffic etc.
+  
+* SQL Lab will only run your queries asynchronously if you enable 
+  "Asynchronous Query Execution" in your database settings.
 
 
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