SOLR-5590 upgraded httpclient in Solr and Lucene to version 4.3.x. This version deprecates a LOT of classes and methods, recommending that they all be replaced with various methods from the HttpClientBuilder class.
- duplicates
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SOLR-4509 Move to non deprecated HttpClient impl classes to remove stale connection check on every request and move connection lifecycle management towards the client.
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- Resolved
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