Device dmatrix (#5420)

2020-03-28 14:42:21 +13:00
parent 780de49ddb
commit 13b10a6370
24 changed files with 915 additions and 310 deletions
--- a/src/data/ellpack_page.cu
+++ b/src/data/ellpack_page.cu
@@ -210,8 +210,8 @@ void EllpackPageImpl::InitCompressedData(int device) {

  // Required buffer size for storing data matrix in ELLPack format.
  size_t compressed_size_bytes =
-      common::CompressedBufferWriter::CalculateBufferSize(row_stride * n_rows,
-                                                          num_symbols);
+    common::CompressedBufferWriter::CalculateBufferSize(row_stride * n_rows,
+      num_symbols);
  gidx_buffer.SetDevice(device);
  // Don't call fill unnecessarily
  if (gidx_buffer.Size() == 0) {