fix: use MPI_Allreduce during LP

KaHIP · Mar 28, 2024 · 23c679c · 23c679c
1 parent a9e4b1f
commit 23c679c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kaminpar-mpi/sparse_allreduce.h b/kaminpar-mpi/sparse_allreduce.h
@@ -29,7 +29,7 @@ constexpr static mpi_allreduce_tag mpi_allreduce;
 constexpr static doubling_allreduce_tag doubling_allreduce;
 
 // Used if no other implementation has priority
-constexpr static auto default_sparse_allreduce = doubling_allreduce;
+constexpr static auto default_sparse_allreduce = mpi_allreduce; //doubling_allreduce;
 } // namespace tag
 
 template <typename Buffer>