diff --git a/examples-disabled/aggregation.rs b/examples/aggregation.rs
similarity index 97%
rename from examples-disabled/aggregation.rs
rename to examples/aggregation.rs
index 1cc7c0e96..39648ed15 100644
--- a/examples-disabled/aggregation.rs
+++ b/examples/aggregation.rs
@@ -24,8 +24,7 @@ fn main() -> tantivy::Result<()> {
         )
         .set_stored();
     let text_field = schema_builder.add_text_field("text", text_fieldtype);
-    let score_fieldtype =
-        crate::schema::NumericOptions::default().set_fast();
+    let score_fieldtype = crate::schema::NumericOptions::default().set_fast();
     let highscore_field = schema_builder.add_f64_field("highscore", score_fieldtype.clone());
     let price_field = schema_builder.add_f64_field("price", score_fieldtype);
 
diff --git a/examples-disabled/basic_search.rs b/examples/basic_search.rs
similarity index 100%
rename from examples-disabled/basic_search.rs
rename to examples/basic_search.rs
diff --git a/examples-disabled/custom_collector.rs b/examples/custom_collector.rs
similarity index 98%
rename from examples-disabled/custom_collector.rs
rename to examples/custom_collector.rs
index 9378fb1e0..4c1d7e455 100644
--- a/examples-disabled/custom_collector.rs
+++ b/examples/custom_collector.rs
@@ -9,7 +9,7 @@
 
 use std::sync::Arc;
 
-use fastfield_codecs::Column;
+use columnar::column_values::ColumnValues;
 // ---
 // Importing tantivy...
 use tantivy::collector::{Collector, SegmentCollector};
@@ -97,7 +97,7 @@ impl Collector for StatsCollector {
 }
 
 struct StatsSegmentCollector {
-    fast_field_reader: Arc<dyn Column<u64>>,
+    fast_field_reader: Arc<dyn ColumnValues>,
     stats: Stats,
 }
 
diff --git a/examples-disabled/custom_tokenizer.rs b/examples/custom_tokenizer.rs
similarity index 100%
rename from examples-disabled/custom_tokenizer.rs
rename to examples/custom_tokenizer.rs
diff --git a/examples-disabled/date_time_field.rs b/examples/date_time_field.rs
similarity index 100%
rename from examples-disabled/date_time_field.rs
rename to examples/date_time_field.rs
diff --git a/examples-disabled/deleting_updating_documents.rs b/examples/deleting_updating_documents.rs
similarity index 100%
rename from examples-disabled/deleting_updating_documents.rs
rename to examples/deleting_updating_documents.rs
diff --git a/examples-disabled/faceted_search.rs b/examples/faceted_search.rs
similarity index 96%
rename from examples-disabled/faceted_search.rs
rename to examples/faceted_search.rs
index e38364890..7324d25fe 100644
--- a/examples-disabled/faceted_search.rs
+++ b/examples/faceted_search.rs
@@ -71,7 +71,7 @@ fn main() -> tantivy::Result<()> {
     let reader = index.reader()?;
     let searcher = reader.searcher();
     {
-        let mut facet_collector = FacetCollector::for_field(classification);
+        let mut facet_collector = FacetCollector::for_field("classification");
         facet_collector.add_facet("/Felidae");
         let facet_counts = searcher.search(&AllQuery, &facet_collector)?;
         // This lists all of the facet counts, right below "/Felidae".
@@ -97,7 +97,7 @@ fn main() -> tantivy::Result<()> {
         let facet = Facet::from("/Felidae/Pantherinae");
         let facet_term = Term::from_facet(classification, &facet);
         let facet_term_query = TermQuery::new(facet_term, IndexRecordOption::Basic);
-        let mut facet_collector = FacetCollector::for_field(classification);
+        let mut facet_collector = FacetCollector::for_field("classification");
         facet_collector.add_facet("/Felidae/Pantherinae");
         let facet_counts = searcher.search(&facet_term_query, &facet_collector)?;
         let facets: Vec<(&Facet, u64)> = facet_counts.get("/Felidae/Pantherinae").collect();
diff --git a/examples-disabled/faceted_search_with_tweaked_score.rs b/examples/faceted_search_with_tweaked_score.rs
similarity index 92%
rename from examples-disabled/faceted_search_with_tweaked_score.rs
rename to examples/faceted_search_with_tweaked_score.rs
index 07cea50c5..d05addaf4 100644
--- a/examples-disabled/faceted_search_with_tweaked_score.rs
+++ b/examples/faceted_search_with_tweaked_score.rs
@@ -56,7 +56,7 @@ fn main() -> tantivy::Result<()> {
         );
         let top_docs_by_custom_score =
             TopDocs::with_limit(2).tweak_score(move |segment_reader: &SegmentReader| {
-                let ingredient_reader = segment_reader.facet_reader(ingredient).unwrap();
+                let ingredient_reader = segment_reader.facet_reader("ingredient").unwrap();
                 let facet_dict = ingredient_reader.facet_dict();
 
                 let query_ords: HashSet<u64> = facets
@@ -64,12 +64,9 @@ fn main() -> tantivy::Result<()> {
                     .filter_map(|key| facet_dict.term_ord(key.encoded_str()).unwrap())
                     .collect();
 
-                let mut facet_ords_buffer: Vec<u64> = Vec::with_capacity(20);
-
                 move |doc: DocId, original_score: Score| {
-                    ingredient_reader.facet_ords(doc, &mut facet_ords_buffer);
-                    let missing_ingredients = facet_ords_buffer
-                        .iter()
+                    let missing_ingredients = ingredient_reader
+                        .facet_ords(doc)
                         .filter(|ord| !query_ords.contains(ord))
                         .count();
                     let tweak = 1.0 / 4_f32.powi(missing_ingredients as i32);
diff --git a/examples-disabled/integer_range_search.rs b/examples/integer_range_search.rs
similarity index 100%
rename from examples-disabled/integer_range_search.rs
rename to examples/integer_range_search.rs
diff --git a/examples-disabled/ip_field.rs b/examples/ip_field.rs
similarity index 100%
rename from examples-disabled/ip_field.rs
rename to examples/ip_field.rs
diff --git a/examples-disabled/iterating_docs_and_positions.rs b/examples/iterating_docs_and_positions.rs
similarity index 100%
rename from examples-disabled/iterating_docs_and_positions.rs
rename to examples/iterating_docs_and_positions.rs
diff --git a/examples-disabled/json_field.rs b/examples/json_field.rs
similarity index 100%
rename from examples-disabled/json_field.rs
rename to examples/json_field.rs
diff --git a/examples-disabled/multiple_producer.rs b/examples/multiple_producer.rs
similarity index 100%
rename from examples-disabled/multiple_producer.rs
rename to examples/multiple_producer.rs
diff --git a/examples-disabled/pre_tokenized_text.rs b/examples/pre_tokenized_text.rs
similarity index 100%
rename from examples-disabled/pre_tokenized_text.rs
rename to examples/pre_tokenized_text.rs
diff --git a/examples-disabled/snippet.rs b/examples/snippet.rs
similarity index 100%
rename from examples-disabled/snippet.rs
rename to examples/snippet.rs
diff --git a/examples-disabled/stop_words.rs b/examples/stop_words.rs
similarity index 100%
rename from examples-disabled/stop_words.rs
rename to examples/stop_words.rs
diff --git a/examples-disabled/warmer.rs b/examples/warmer.rs
similarity index 100%
rename from examples-disabled/warmer.rs
rename to examples/warmer.rs
diff --git a/examples-disabled/working_with_json.rs b/examples/working_with_json.rs
similarity index 100%
rename from examples-disabled/working_with_json.rs
rename to examples/working_with_json.rs