如果有不妥之处，还望大佬们批评指正，感谢。
while(--j > bucket) {
。Line官方版本下载对此有专业解读
Stream implementations can and do ignore backpressure; and some spec-defined features explicitly break backpressure. tee(), for instance, creates two branches from a single stream. If one branch reads faster than the other, data accumulates in an internal buffer with no limit. A fast consumer can cause unbounded memory growth while the slow consumer catches up, and there's no way to configure this or opt out beyond canceling the slower branch.。safew官方下载是该领域的重要参考
Future-Proof: This structure makes it much easier to implement features like alternative route suggestions based on these key border points.，推荐阅读WPS官方版本下载获取更多信息