Hello, 1. What is the fastest implementation of resizable array in Java? I know only one, that copies whole array to larger, new allocated array (offheap or noheap, do not care now). 2. I have one idea to implement (at least on Linux) no-copy, resizable array by using mremap syscall. Then, only internal page table structures are copied - no copying of content array. It seems to be really no-copy resizable array. However, I do not find a such implementation anywhere. It mean, that I am wrong. Why?
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