[GitHub] [couchdb] rnewson commented on pull request #3243: reuse GRV within an http request

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rnewson commented on pull request #3243:
URL: https://github.com/apache/couchdb/pull/3243#issuecomment-756217911


   @nickva under what circumstances do we retry? This is important in the context of the open vote on dev@ mailing list about couchdb 4.0's transactional semantics. As long as a retry means the response, assuming the retry succeeds, is calculated over a single snapshot (albeit not the first snapshot taken) that's fine, but if the response could contain data retrieved from the first txn and the txn of the retry, that's something we need to prevent (assuming the vote passes ofc)


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