[GitHub] vvraskin opened a new pull request #2951: Increase the number of max open requests

[GitBox <gi...@apache.org>]

vvraskin opened a new pull request #2951: Increase the number of max open requests
URL: https://github.com/apache/incubator-openwhisk/pull/2951
 
 
   At the moment we divide the number of parallel requests across 3 stores that use CouchDB client: entity, authstore and activationStore, thanks to the fact that the number of requests is shared across all flow materialisations as per this doc:
   https://doc.akka.io/docs/akka-http/current/scala/http/configuration.html
   
   This PR should help to prevent dropping the connections if the number of parallel requests to couchdb exceeds the max number of open connections.  
   > Common causes of pool overload: 
   There are peaks in the request rate (prevent peaks by tuning the client application or increase max-open-requests to buffer short-term peaks)
   https://doc.akka.io/docs/akka-http/current/scala/http/client-side/pool-overflow.html
   
   @bwmcadams please correct me if this is not correct.  
   
   Thanks. 

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