Removing unused deps

stale comments in segment_reader.rs

fastfield_codecs/Cargo.toml

@@ -12,8 +12,6 @@ description = "Fast field codecs used by tantivy"
 common = { path = "../common/" }
 tantivy-bitpacker = { path = "../bitpacker/" }
 prettytable-rs = {version="0.8.0", optional= true}
-#prettytable-rs = {version="0.8.0" }
-rand = "0.8.3"
 
 [dev-dependencies]
 more-asserts = "0.2.1"

src/collector/filter_collector_wrapper.rs

@@ -16,7 +16,7 @@ use crate::fastfield::{DynamicFastFieldReader, FastFieldReader, FastValue};
 use crate::schema::Field;
 use crate::{Score, SegmentReader, TantivyError};
 
-/// The `FilterCollector` collector filters docs using a u64 fast field value and a predicate.
+/// The `FilterCollector` collector filters docs using a fast field value and a predicate.
 /// Only the documents for which the predicate returned "true" will be passed on to the next collector.
 ///
 /// ```rust

src/core/segment_reader.rs

@@ -31,9 +31,6 @@ use std::{collections::HashMap, io};
 ///
 /// The segment reader has a very low memory footprint,
 /// as close to all of the memory data is mmapped.
-///
-///
-/// TODO fix not decoding docfreq
 #[derive(Clone)]
 pub struct SegmentReader {
     inv_idx_reader_cache: Arc<RwLock<HashMap<Field, Arc<InvertedIndexReader>>>>,
@@ -56,15 +53,12 @@ pub struct SegmentReader {
 impl SegmentReader {
     /// Returns the highest document id ever attributed in
     /// this segment + 1.
-    /// Today, `tantivy` does not handle deletes, so it happens
-    /// to also be the number of documents in the index.
     pub fn max_doc(&self) -> DocId {
         self.max_doc
     }
 
     /// Returns the number of alive documents.
     /// Deleted documents are not counted.
-    ///
     pub fn num_docs(&self) -> DocId {
         self.num_docs
     }