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From: 1 Reviewer (pengtj77_at_[hidden])
Date: 2023-02-19 13:15:12


I am running my program on a cluster. I use the following command in the program,

all_gatherv (const communicator& comm, const T& in_value, T* out_values,
            const std::vector<int>& sizes).

The program works well if the size of in_value and out_values is small.
However, it fails if the size is big. I just can’t fix it.

Any help or advices are greatly appreciated.


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