Move device dmatrix construction code into ellpack. (#5623)

2020-05-06 19:43:59 +08:00
parent 33e052b1e5
commit 67d267f9da
7 changed files with 261 additions and 240 deletions
--- a/include/xgboost/data.h
+++ b/include/xgboost/data.h
@@ -351,6 +351,8 @@ class EllpackPage {
  /*! \brief Destructor. */
  ~EllpackPage();

+  EllpackPage(EllpackPage&& that);
+
  /*! \return Number of instances in the page. */
  size_t Size() const;