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Write binary header. (#5532)

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Jiaming Yuan 2020-04-15 17:47:57 +08:00 committed by GitHub
parent 1b1969f20d
commit a2f54963b6
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1 changed files with 2 additions and 1 deletions
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src/learner.cc
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@ -777,7 +777,8 @@ class LearnerIO : public LearnerConfiguration {
} }
extra_attr.emplace_back("metrics", os.str()); extra_attr.emplace_back("metrics", os.str());
} }
std::string header {"binf"};
fo->Write(header.data(), 4);
fo->Write(&mparam, sizeof(LearnerModelParamLegacy)); fo->Write(&mparam, sizeof(LearnerModelParamLegacy));
fo->Write(tparam_.objective); fo->Write(tparam_.objective);
fo->Write(tparam_.booster); fo->Write(tparam_.booster);