message: Remove the CHECK added for debugging.
diff: @@ -579,13 +579,6 @@ class BuildSparseInequalitySplitsOp : public OpKernel {
  const int end_index =
  partition_boundaries[non_empty_partitions[root_idx]][j + 1]
  .start_index;
  - CHECK(bucket_ids_and_dimensions(start_index, 1) ==
  - bucket_ids_and_dimensions(end_index - 1, 1))
  - << "For bucket " << bucket_ids_and_dimensions(start_index, 0)
  - << " the dimension was "
  - << bucket_ids_and_dimensions(start_index, 1) << " and for "
  - << bucket_ids_and_dimensions(end_index - 1, 0) << " "
  - << bucket_ids_and_dimensions(end_index - 1, 1);
  if (bucket_ids_and_dimensions(start_index, 0) == bias_feature_id) {
  // 0-dimension case which has a first bucket for catch all feature.
  CHECK(bucket_ids_and_dimensions(start_index, 1) == 0)
  