austenhead commented on issue #4666: Sessions still active on Datasource
URL: 
https://github.com/apache/incubator-superset/issues/4666#issuecomment-382912420
 
 
   I'm having a similar (possibly the same) issue with Postgres with superset 
0.24.0.
   
   In superset 0.22.2 I had no problems with database connections. When I 
upgraded to superset 0.24.0 and started the server I had >100 connections by 
the end of the day to the database it runs queries on. Every time I restart the 
server, the superset server goes back to about 5 database connections, but by 
the end of the day it's back > 100. The simple hack to handle that problem is 
to just restart the superset server every night, but I'd rather not rely on 
restarting the service in order to kill connections to the database. Superset 
was not making a ridiculous number of queries to the metadata database (it has 
been getting to 10 connections, then goes back to 5 connections when I restart 
the superset server).
   
   Is this enough information to suggest that I messed something up in a config?
   Is this an issue with Superset or some package that it relies on?
   
   What other information can I provide that would help figure out the cause of 
this issue?

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