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rapidsai · May 6, 2021 · 842adc4 · 842adc4
1 parent 315f64e
commit 842adc4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cpp/include/cudf/detail/scatter.cuh b/cpp/include/cudf/detail/scatter.cuh
@@ -442,6 +442,8 @@ std::unique_ptr<table> scatter(
         auto const num_rows   = col_view.size();
         auto const null_count = col_view.null_count();
         auto contents         = col->release();
+
+        // Children null_mask will be superimposed during structs column construction.
         col                   = cudf::make_structs_column(num_rows,
                                         std::move(contents.children),
                                         null_count,