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Deprecate set group (#4864)

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* Convert jvm package and R package.

* Restore for compatibility.
This commit is contained in:
Jiaming Yuan
2019-09-17 21:26:54 -04:00
committed by GitHub
parent 0e0955a6d8
commit d669ea1eaa
8 changed files with 16 additions and 44 deletions
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10
src/c_api/c_api.cc
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@@ -725,13 +725,9 @@ XGB_DLL int XGDMatrixSetGroup(DMatrixHandle handle,
xgboost::bst_ulong len) {
API_BEGIN();
CHECK_HANDLE();
auto *pmat = static_cast<std::shared_ptr<DMatrix>*>(handle);
MetaInfo& info = pmat->get()->Info();
info.group_ptr_.resize(len + 1);
info.group_ptr_[0] = 0;
for (uint64_t i = 0; i < len; ++i) {
info.group_ptr_[i + 1] = info.group_ptr_[i] + group[i];
}
LOG(WARNING) << "XGDMatrixSetGroup is deprecated, use `XGDMatrixSetUIntInfo` instead.";
static_cast<std::shared_ptr<DMatrix>*>(handle)
->get()->Info().SetInfo("group", group, kUInt32, len);
API_END();
}