[breaking] Change DMatrix construction to be distributed (#9623)

* Change column-split DMatrix construction to be distributed * remove splitting code for row split
2023-10-10 08:35:57 -07:00
parent b14e535e78
commit 0ecb4de963
7 changed files with 36 additions and 65 deletions
--- a/include/xgboost/data.h
+++ b/include/xgboost/data.h
@@ -559,8 +559,7 @@ class DMatrix {
   *
   * \param uri The URI of input.
   * \param silent Whether print information during loading.
-   * \param data_split_mode In distributed mode, split the input according this mode; otherwise,
-   *                        it's just an indicator on how the input was split beforehand.
+   * \param data_split_mode Indicate how the data was split beforehand.
   * \return The created DMatrix.
   */
  static DMatrix* Load(const std::string& uri, bool silent = true,