How to accelerate the process of dictionary training in zstd?

[riyuejiuzhao]

I am facing a time-consuming issue with zstd dictionary training when working with large datasets. The slow process has led me to search for ways to speed it up.

I would be grateful for any suggestions, code examples, or guidance on how to accelerate the dictionary training process using the zstd library. Although I want to use multithreading for dictionary training, I am unsure about how to implement it.

Thanks