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Remove auto configuration of seed_per_iteration. (#7009)

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* Remove auto configuration of seed_per_iteration.

This should be related to model recovery from rabit, which is removed.

* Document.
This commit is contained in:
Jiaming Yuan
2021-10-17 15:58:57 +08:00
committed by GitHub
parent fb1a9e6bc5
commit fbb0dc4275
3 changed files with 6 additions and 7 deletions
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6
src/learner.cc
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@@ -1062,9 +1062,10 @@ class LearnerImpl : public LearnerIO {
monitor_.Start("UpdateOneIter");
TrainingObserver::Instance().Update(iter);
this->Configure();
if (generic_parameters_.seed_per_iteration || rabit::IsDistributed()) {
if (generic_parameters_.seed_per_iteration) {
common::GlobalRandom().seed(generic_parameters_.seed * kRandSeedMagic + iter);
}
this->CheckDataSplitMode();
this->ValidateDMatrix(train.get(), true);
@@ -1089,9 +1090,10 @@ class LearnerImpl : public LearnerIO {
HostDeviceVector<GradientPair>* in_gpair) override {
monitor_.Start("BoostOneIter");
this->Configure();
if (generic_parameters_.seed_per_iteration || rabit::IsDistributed()) {
if (generic_parameters_.seed_per_iteration) {
common::GlobalRandom().seed(generic_parameters_.seed * kRandSeedMagic + iter);
}
this->CheckDataSplitMode();
this->ValidateDMatrix(train.get(), true);
auto local_cache = this->GetPredictionCache();