fix MissingType::Zero in categorical features. (#2275)

microsoft · Jul 23, 2019 · 86a9578 · 86a9578
1 parent 7189743
commit 86a9578
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/src/io/bin.cpp b/src/io/bin.cpp
@@ -367,8 +367,6 @@ namespace LightGBM {
         // Use MissingType::None to represent this bin contains all categoricals
         if (cur_cat == distinct_values_int.size() && na_cnt == 0) {
           missing_type_ = MissingType::None;
-        } else if (na_cnt == 0) {
-          missing_type_ = MissingType::Zero;
         } else {
           missing_type_ = MissingType::NaN;
         }