[ML/Eigen] fix parallel execution for Eigen linear solvers
Fixes parallel execution for native Eigen linear solvers.
Which is broken since: bd49b865
There seems to be a behavior change in Eigen. The formerly optional set of Fixed upstream in https://gitlab.com/libeigen/eigen/-/commit/24e0c2a125d2b37b35719124d1f758777c150ca8.Eigen::setNbThreads(n);
is now required for paralellization to work.
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Feature description was added to the changelog
Edited by Lars Bilke