fix max_drop checking

ed3d774c · Guolin Ke · GitHub · 04d37f9b · ed3d774c
Unverified Commit ed3d774c authored May 04, 2018 by Guolin Ke Committed by GitHub May 04, 2018
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src/io/config.cpp src/io/config.cpp +0 -1

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--- a/src/io/config.cpp
+++ b/src/io/config.cpp
@@ -454,7 +454,6 @@ void BoostingConfig::Set(const std::unordered_map<std::string, std::string>& par
  CHECK(drop_rate <= 1.0 && drop_rate >= 0.0);
  CHECK(skip_drop <= 1.0 && skip_drop >= 0.0);
  GetInt(params, "max_drop", &max_drop);
-  CHECK(max_drop > 0);
  GetBool(params, "xgboost_dart_mode", &xgboost_dart_mode);
  GetBool(params, "uniform_drop", &uniform_drop);
  GetDouble(params, "top_rate", &top_rate);