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[HOTFIX] distributed training with hist method (#4716)

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* add parallel test for hist.EvalualiteSplit

* update test_openmp.py

* update test_openmp.py

* update test_openmp.py

* update test_openmp.py

* update test_openmp.py

* fix OMP schedule policy

* fix clang-tidy

* add logging: total_num_bins

* fix

* fix

* test

* replace guided OPENMP policy with static in updater_quantile_hist.cc
This commit is contained in:
Xu Xiao
2019-08-14 02:27:29 +08:00
committed by Philip Hyunsu Cho
parent c0ffe65f5c
commit ef9af33a00
4 changed files with 70 additions and 30 deletions
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src/common/hist_util.cc
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@@ -48,6 +48,7 @@ void HistogramCuts::Build(DMatrix* dmat, uint32_t const max_num_bins) {
DenseCuts cuts(this);
cuts.Build(dmat, max_num_bins);
}
LOG(INFO) << "Total number of hist bins: " << cut_ptrs_.back();
}
bool CutsBuilder::UseGroup(DMatrix* dmat) {