[GitHub] austenhead commented on issue #4666: Sessions still active on Datasource

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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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