关于[ Fast bitmap iteration in C#]的摘要:
I had a task for which I need to track a union of documents and then iterate over them in order. It is actually easier to explain in code than in words. Here is the rough API. As you can see, we initialize the value with a list of streams of ints. Each of the streams can contain any number of values in the range [0 … maxId). Different streams can the same or different ids.
原文地址: https://ayende.com/blog/192257-B/fast-bitmap-iteration-in-c