yiguolei commented on code in PR #21483:
URL: https://github.com/apache/doris/pull/21483#discussion_r1251859637
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be/src/vec/common/allocator.h:
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@@ -138,7 +145,7 @@ class Allocator {
}
/// Free memory range.
- void free(void* buf, size_t size = -1) {
Review Comment:
It will core, if the memory is not allocated by using Allocator's alloc
method because it will deal mmap, chunk allocator inside the allocator. For
example, if the memory is alloc by using malloc, its size maybe 128MB, and then
you call Allocator::free, allocator will try use munmap to free the memory.
Could you please provide more detail info about the RPC's zero copy?
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