There's also https://github.com/facebook/folly/blob/master/folly/docs/AtomicHashMap.md https://github.com/facebook/folly/blob/master/folly/docs/Ato... that I kn

There's also https://github.com/facebook/folly/blob/master/folly/docs/AtomicHashMap.md https://github.com/facebook/folly/blob/master/folly/docs/Ato... that I know of trying to solve this problem.