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Move warning about empty dataset. #5998

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Aug 11, 2020
Merged

Move warning about empty dataset. #5998

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bd74451
Remove warning about empty dataset.
trivialfis Aug 10, 2020
4ee0000
Worker.
trivialfis Aug 10, 2020
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4 changes: 4 additions & 0 deletions src/learner.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1119,6 +1119,10 @@ class LearnerImpl : public LearnerIO {
"booster.";
}
}

if (p_fmat->Info().num_row_ == 0) {
LOG(WARNING) << "Empty dataset at worker: " << rabit::GetRank();
}
}

private:
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3 changes: 0 additions & 3 deletions src/metric/elementwise_metric.cu
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Expand Up @@ -332,9 +332,6 @@ struct EvalEWiseBase : public Metric {
bst_float Eval(const HostDeviceVector<bst_float>& preds,
const MetaInfo& info,
bool distributed) override {
if (info.labels_.Size() == 0) {
LOG(WARNING) << "label set is empty";
}
CHECK_EQ(preds.Size(), info.labels_.Size())
<< "label and prediction size not match, "
<< "hint: use merror or mlogloss for multi-class classification";
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3 changes: 0 additions & 3 deletions src/objective/regression_obj.cu
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Expand Up @@ -55,9 +55,6 @@ class RegLossObj : public ObjFunction {
const MetaInfo &info,
int iter,
HostDeviceVector<GradientPair>* out_gpair) override {
if (info.labels_.Size() == 0U) {
LOG(WARNING) << "Label set is empty.";
}
CHECK_EQ(preds.Size(), info.labels_.Size())
<< " " << "labels are not correctly provided"
<< "preds.size=" << preds.Size() << ", label.size=" << info.labels_.Size() << ", "
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