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https://issues.apache.org/jira/browse/CALCITE-1117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283727#comment-15283727
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Julian Hyde commented on CALCITE-1117:
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[~elserj], Hey, you added two methods to ConnectionConfig without javadoc where
every other method had javadoc.
I saw you added {{httpclient_factory}}, {{httpclient_class}} to
http://calcite.apache.org/avatica/docs/client_reference.html. That's good. Do
you think the other methods in BuiltInConnectionProperty, {{schema}},
{{factory}}, {{principal}}, {{keytab}} should also be there?
> Use commons httpclient instead of JDK http client
> -------------------------------------------------
>
> Key: CALCITE-1117
> URL: https://issues.apache.org/jira/browse/CALCITE-1117
> Project: Calcite
> Issue Type: Sub-task
> Components: avatica
> Reporter: Josh Elser
> Assignee: Josh Elser
> Fix For: avatica-1.7.0
>
>
> I've been stumbling around, trying to get a better understanding of how
> HttpURLConnection works (with http/1.1), applying it to some of the knowledge
> I have with the distributed key-value stores on Hadoop I'm familiar with.
> Along the way, I found lots of recommendations to move to Apache Commons
> HttpClient (http://hc.apache.org) with the broad suggestion that "it's just
> generally better". I mocked this up and was pleasantly surprised to find that
> this netted about a 20% improvement over the existing http client
> implementation (with a stubbed-out JDBC driver inside Avatica -- just
> measuring Avatica itself).
> Thankfully, we have an interface for the http client, so it should be easy to
> add a new implementation with a factory to do some client-side configuration.
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