fix bug for subset

6a367ac4 · Guolin Ke · 3489607f · 6a367ac4
Commit 6a367ac4 authored Jan 24, 2017 by Guolin Ke
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src/io/dataset.cpp src/io/dataset.cpp +1 -1

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--- a/src/io/dataset.cpp
+++ b/src/io/dataset.cpp
@@ -79,7 +79,7 @@ void Dataset::CopySubset(const Dataset* fullset, const data_size_t* used_indices
    features_[fidx]->CopySubset(fullset->features_[fidx].get(), used_indices, num_used_indices);
  }
  if (need_meta_data) {
-    metadata_.Init(metadata_, used_indices, num_used_indices);
+    metadata_.Init(fullset->metadata_, used_indices, num_used_indices);
  }
 }