Josh Elser created CALCITE-1300: ----------------------------------- Summary: AvaticaCommonsHttpClientImpl doesn't retry on HTTP/503 Key: CALCITE-1300 URL: https://issues.apache.org/jira/browse/CALCITE-1300 Project: Calcite Issue Type: Bug Components: avatica Affects Versions: avatica-1.8.0 Reporter: Josh Elser Assignee: Josh Elser Fix For: avatica-1.9.0
In the original AvaticaHttpClient implementation, I had added some logic to retry when the client receives an HTTP/503 from the server. This was to make the client a little more resilient towards talking to an HTTP load balancer instead of directly to the Avatica server. Load balancers should send back an HTTP/503 when the backend server fails to respond -- the client should be able to retry this. -- This message was sent by Atlassian JIRA (v6.3.4#6332)