ConcurrentHashMap for c++

Question

Is there any ConcurrentHashMap for c++ implementation or something of similar anywhere?

I can't understand why multithreading in c++ is so hard than Java!

Answer 1

There is tbb::concurrent_hash_map and tbb::concurrent_unordered_map of Intel TBB

Answer 2

There is a new open-source library called junction available that contains several new concurrent maps.

https://github.com/preshing/junction

It’s BSD-licensed, so you can use the source code freely in any project, for any purpose.

Find more detail in this blogpost.

Thanks to the author Jeff.