Implement sketching with adapter. (#8019)

2022-06-23 00:03:02 +08:00
parent 142a208a90
commit f0c1b842bf
6 changed files with 197 additions and 165 deletions
--- a/src/data/gradient_index.h
+++ b/src/data/gradient_index.h
@@ -29,9 +29,6 @@ class GHistIndexMatrix {
  /**
   * \brief Push a page into index matrix, the function is only necessary because hist has
   *        partial support for external memory.
-   *
-   * \param rbegin The beginning row index of current page. (total rows in previous pages)
-   * \param prev_sum Total number of entries in previous pages.
   */
  void PushBatch(SparsePage const& batch, common::Span<FeatureType const> ft,
                 bst_bin_t n_total_bins, int32_t n_threads);