cleanup

Author: nnethercott

src/writer.rs

@@ -1354,7 +1354,6 @@ fn split_imbalance(left_indices_len: u64, right_indices_len: u64) -> f64 {
 /// Return the number of trees we should have at the end of the indexing process.
 /// The number may be bigger or smaller than the current number of trees in the database
 /// but won't shrink too quickly if the number of items slightly decreases.
-// NOTE: we should consider n_deleted indices in here too, e.g. use to_insert not item_indices
 pub(crate) fn target_n_trees(
     options: &BuildOption,
     dimensions: u64,