Re: [PR] Reduce intra cluster conflicts [couchdb]

["rnewson (via GitHub)" <gi...@apache.org>]

rnewson commented on PR #5371:
URL: https://github.com/apache/couchdb/pull/5371#issuecomment-3883868331

   The below script easily induces "spurious" conflicts on main branch (I got 200 such docs after only 1000 iterations, but it's obviously timing-sensitive). On the PR branch I got zero.
   
   ```
   #!/bin/sh
   
   URL="http://foo:bar@127.1:5984/db1"
   curl $URL -X DELETE || true
   curl $URL -X PUT
   
   N=1
   while true; do
       for I in {1..10}; do
           curl "$URL/DOC$N" -X PUT -d "{\"foo\":$I}" &
       done
       wait
       curl "$URL/DOC$N?conflicts=true" | jq '._conflicts'
       N=$((N+1))
   done
   ```


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