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为什么要用sizeMap来计算开始和结束的index？ #63

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smallnew opened this issue Apr 9, 2020 · 1 comment

smallnew commented Apr 9, 2020

我研究了下内部的实现，发现使用了sizeMap来计算index，感觉很冗余，想不出用这种方式能带来什么好处，性能上和代码逻辑上都没得到任何优化，有点像脱了裤子放屁。而且计算出来的sizeMap也是有问题的。

Rainsheep commented Nov 11, 2020

精辟，的确有问题

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