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alibaba / libgrape-lite

🍇 A C++ library for parallel graph processing (GRAPE) 🍇
https://alibaba.github.io/libgrape-lite/
Apache License 2.0
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Fix overflow of MPI_Isend()'s data size #136

Closed songqing closed 1 year ago

songqing commented 1 year ago

What do these changes do?

Fix issue

Call flushLocalBuffer() to avoid send big msg between workers, or msg's size(size_t) may over data len's type int in MPI_Isend()