upgrade some dependancies

including rand, which had a few breaking changes

Cargo.toml

@@ -27,7 +27,7 @@ regex = { version = "1.5.5", default-features = false, features = [
 aho-corasick = "1.0"
 tantivy-fst = "0.5"
 memmap2 = { version = "0.9.0", optional = true }
-lz4_flex = { version = "0.11", default-features = false, optional = true }
+lz4_flex = { version = "0.12", default-features = false, optional = true }
 zstd = { version = "0.13", optional = true, default-features = false }
 tempfile = { version = "3.12.0", optional = true }
 log = "0.4.16"
@@ -76,7 +76,7 @@ winapi = "0.3.9"
 
 [dev-dependencies]
 binggan = "0.14.2"
-rand = "0.8.5"
+rand = "0.9"
 maplit = "1.0.2"
 matches = "0.1.9"
 pretty_assertions = "1.2.1"
@@ -85,7 +85,7 @@ test-log = "0.2.10"
 futures = "0.3.21"
 paste = "1.0.11"
 more-asserts = "0.3.1"
-rand_distr = "0.4.3"
+rand_distr = "0.5"
 time = { version = "0.3.10", features = ["serde-well-known", "macros"] }
 postcard = { version = "1.0.4", features = [
     "use-std",

benches/agg_bench.rs

@@ -1,8 +1,8 @@
 use binggan::plugins::PeakMemAllocPlugin;
 use binggan::{black_box, InputGroup, PeakMemAlloc, INSTRUMENTED_SYSTEM};
-use rand::distributions::WeightedIndex;
-use rand::prelude::SliceRandom;
+use rand::distr::weighted::WeightedIndex;
 use rand::rngs::StdRng;
+use rand::seq::IndexedRandom;
 use rand::{Rng, SeedableRng};
 use rand_distr::Distribution;
 use serde_json::json;
@@ -532,7 +532,7 @@ fn get_test_index_bench(cardinality: Cardinality) -> tantivy::Result<Index> {
     // Prepare 1000 unique terms sampled using a Zipf distribution.
     // Exponent ~1.1 approximates top-20 terms covering around ~20%.
     let terms_1000: Vec<String> = (1..=1000).map(|i| format!("term_{i}")).collect();
-    let zipf_1000 = rand_distr::Zipf::new(1000, 1.1f64).unwrap();
+    let zipf_1000 = rand_distr::Zipf::new(1000.0, 1.1f64).unwrap();
 
     {
         let mut rng = StdRng::from_seed([1u8; 32]);
@@ -576,8 +576,8 @@ fn get_test_index_bench(cardinality: Cardinality) -> tantivy::Result<Index> {
         }
         let _val_max = 1_000_000.0;
         for _ in 0..doc_with_value {
-            let val: f64 = rng.gen_range(0.0..1_000_000.0);
-            let json = if rng.gen_bool(0.1) {
+            let val: f64 = rng.random_range(0.0..1_000_000.0);
+            let json = if rng.random_bool(0.1) {
                 // 10% are numeric values
                 json!({ "mixed_type": val })
             } else {
@@ -586,7 +586,7 @@ fn get_test_index_bench(cardinality: Cardinality) -> tantivy::Result<Index> {
             index_writer.add_document(doc!(
                 text_field => "cool",
                 json_field => json,
-                text_field_all_unique_terms => format!("unique_term_{}", rng.gen::<u64>()),
+                text_field_all_unique_terms => format!("unique_term_{}", rng.random::<u64>()),
                 text_field_many_terms => many_terms_data.choose(&mut rng).unwrap().to_string(),
                 text_field_few_terms_status => status_field_data[log_level_distribution.sample(&mut rng)].0,
                 text_field_1000_terms_zipf => terms_1000[zipf_1000.sample(&mut rng) as usize - 1].as_str(),

benches/and_or_queries.rs

@@ -55,29 +55,29 @@ fn build_shared_indices(num_docs: usize, p_a: f32, p_b: f32, p_c: f32) -> (Bench
     {
         let mut writer = index.writer_with_num_threads(1, 500_000_000).unwrap();
         for _ in 0..num_docs {
-            let has_a = rng.gen_bool(p_a as f64);
-            let has_b = rng.gen_bool(p_b as f64);
-            let has_c = rng.gen_bool(p_c as f64);
-            let score = rng.gen_range(0u64..100u64);
-            let score2 = rng.gen_range(0u64..100_000u64);
+            let has_a = rng.random_bool(p_a as f64);
+            let has_b = rng.random_bool(p_b as f64);
+            let has_c = rng.random_bool(p_c as f64);
+            let score = rng.random_range(0u64..100u64);
+            let score2 = rng.random_range(0u64..100_000u64);
             let mut title_tokens: Vec<&str> = Vec::new();
             let mut body_tokens: Vec<&str> = Vec::new();
             if has_a {
-                if rng.gen_bool(0.1) {
+                if rng.random_bool(0.1) {
                     title_tokens.push("a");
                 } else {
                     body_tokens.push("a");
                 }
             }
             if has_b {
-                if rng.gen_bool(0.1) {
+                if rng.random_bool(0.1) {
                     title_tokens.push("b");
                 } else {
                     body_tokens.push("b");
                 }
             }
             if has_c {
-                if rng.gen_bool(0.1) {
+                if rng.random_bool(0.1) {
                     title_tokens.push("c");
                 } else {
                     body_tokens.push("c");

benches/bool_queries_with_range.rs

@@ -36,13 +36,13 @@ fn build_shared_indices(num_docs: usize, p_title_a: f32, distribution: &str) ->
             "dense" => {
                 for doc_id in 0..num_docs {
                     // Always add title to avoid empty documents
-                    let title_token = if rng.gen_bool(p_title_a as f64) {
+                    let title_token = if rng.random_bool(p_title_a as f64) {
                         "a"
                     } else {
                         "b"
                     };
 
-                    let num_rand = rng.gen_range(0u64..1000u64);
+                    let num_rand = rng.random_range(0u64..1000u64);
 
                     let num_asc = (doc_id / 10000) as u64;
 
@@ -60,13 +60,13 @@ fn build_shared_indices(num_docs: usize, p_title_a: f32, distribution: &str) ->
             "sparse" => {
                 for doc_id in 0..num_docs {
                     // Always add title to avoid empty documents
-                    let title_token = if rng.gen_bool(p_title_a as f64) {
+                    let title_token = if rng.random_bool(p_title_a as f64) {
                         "a"
                     } else {
                         "b"
                     };
 
-                    let num_rand = rng.gen_range(0u64..10000000u64);
+                    let num_rand = rng.random_range(0u64..10000000u64);
 
                     let num_asc = doc_id as u64;
 

benches/range_queries.rs

@@ -33,7 +33,7 @@ fn build_shared_indices(num_docs: usize, distribution: &str) -> BenchIndex {
         match distribution {
             "dense" => {
                 for doc_id in 0..num_docs {
-                    let num_rand = rng.gen_range(0u64..1000u64);
+                    let num_rand = rng.random_range(0u64..1000u64);
                     let num_asc = (doc_id / 10000) as u64;
 
                     writer
@@ -46,7 +46,7 @@ fn build_shared_indices(num_docs: usize, distribution: &str) -> BenchIndex {
             }
             "sparse" => {
                 for doc_id in 0..num_docs {
-                    let num_rand = rng.gen_range(0u64..10000000u64);
+                    let num_rand = rng.random_range(0u64..10000000u64);
                     let num_asc = doc_id as u64;
 
                     writer

benches/range_query.rs

@@ -97,20 +97,20 @@ fn get_index_0_to_100() -> Index {
     let num_vals = 100_000;
     let docs: Vec<_> = (0..num_vals)
         .map(|_i| {
-            let id_name = if rng.gen_bool(0.01) {
+            let id_name = if rng.random_bool(0.01) {
                 "veryfew".to_string() // 1%
-            } else if rng.gen_bool(0.1) {
+            } else if rng.random_bool(0.1) {
                 "few".to_string() // 9%
             } else {
                 "most".to_string() // 90%
             };
             Doc {
                 id_name,
-                id: rng.gen_range(0..100),
+                id: rng.random_range(0..100),
                 // Multiply by 1000, so that we create most buckets in the compact space
                 // The benches depend on this range to select n-percent of elements with the
                 // methods below.
-                ip: Ipv6Addr::from_u128(rng.gen_range(0..100) * 1000),
+                ip: Ipv6Addr::from_u128(rng.random_range(0..100) * 1000),
             }
         })
         .collect();

bitpacker/Cargo.toml

@@ -18,5 +18,5 @@ homepage = "https://github.com/quickwit-oss/tantivy"
 bitpacking = { version = "0.9.2", default-features = false, features = ["bitpacker1x"] }
 
 [dev-dependencies]
-rand = "0.8"
+rand = "0.9"
 proptest = "1"

bitpacker/benches/bench.rs

@@ -4,8 +4,8 @@ extern crate test;
 
 #[cfg(test)]
 mod tests {
+    use rand::rng;
     use rand::seq::IteratorRandom;
-    use rand::thread_rng;
     use tantivy_bitpacker::{BitPacker, BitUnpacker, BlockedBitpacker};
     use test::Bencher;
 
@@ -27,7 +27,7 @@ mod tests {
         let num_els = 1_000_000u32;
         let bit_unpacker = BitUnpacker::new(bit_width);
         let data = create_bitpacked_data(bit_width, num_els);
-        let idxs: Vec<u32> = (0..num_els).choose_multiple(&mut thread_rng(), 100_000);
+        let idxs: Vec<u32> = (0..num_els).choose_multiple(&mut rng(), 100_000);
         b.iter(|| {
             let mut out = 0u64;
             for &idx in &idxs {

columnar/Cargo.toml

@@ -22,7 +22,7 @@ downcast-rs = "2.0.1"
 [dev-dependencies]
 proptest = "1"
 more-asserts = "0.3.1"
-rand = "0.8"
+rand = "0.9"
 binggan = "0.14.0"
 
 [[bench]]

columnar/benches/bench_column_values_get.rs

@@ -9,7 +9,7 @@ use tantivy_columnar::column_values::{CodecType, serialize_and_load_u64_based_co
 fn get_data() -> Vec<u64> {
     let mut rng = StdRng::seed_from_u64(2u64);
     let mut data: Vec<_> = (100..55_000_u64)
-        .map(|num| num + rng.r#gen::<u8>() as u64)
+        .map(|num| num + rng.random::<u8>() as u64)
         .collect();
     data.push(99_000);
     data.insert(1000, 2000);

columnar/benches/bench_create_column_values.rs

@@ -6,7 +6,7 @@ use tantivy_columnar::column_values::{CodecType, serialize_u64_based_column_valu
 fn get_data() -> Vec<u64> {
     let mut rng = StdRng::seed_from_u64(2u64);
     let mut data: Vec<_> = (100..55_000_u64)
-        .map(|num| num + rng.r#gen::<u8>() as u64)
+        .map(|num| num + rng.random::<u8>() as u64)
         .collect();
     data.push(99_000);
     data.insert(1000, 2000);

columnar/benches/bench_optional_index.rs

@@ -8,7 +8,7 @@ const TOTAL_NUM_VALUES: u32 = 1_000_000;
 fn gen_optional_index(fill_ratio: f64) -> OptionalIndex {
     let mut rng: StdRng = StdRng::from_seed([1u8; 32]);
     let vals: Vec<u32> = (0..TOTAL_NUM_VALUES)
-        .map(|_| rng.gen_bool(fill_ratio))
+        .map(|_| rng.random_bool(fill_ratio))
         .enumerate()
         .filter(|(_pos, val)| *val)
         .map(|(pos, _)| pos as u32)
@@ -25,7 +25,7 @@ fn random_range_iterator(
     let mut rng: StdRng = StdRng::from_seed([1u8; 32]);
     let mut current = start;
     std::iter::from_fn(move || {
-        current += rng.gen_range(avg_step_size - avg_deviation..=avg_step_size + avg_deviation);
+        current += rng.random_range(avg_step_size - avg_deviation..=avg_step_size + avg_deviation);
         if current >= end { None } else { Some(current) }
     })
 }

columnar/benches/bench_values_u128.rs

@@ -39,7 +39,7 @@ fn get_data_50percent_item() -> Vec<u128> {
 
     let mut data = vec![];
     for _ in 0..300_000 {
-        let val = rng.gen_range(1..=100);
+        let val = rng.random_range(1..=100);
         data.push(val);
     }
     data.push(SINGLE_ITEM);

columnar/benches/bench_values_u64.rs

@@ -34,7 +34,7 @@ fn get_data_50percent_item() -> Vec<u128> {
 
     let mut data = vec![];
     for _ in 0..300_000 {
-        let val = rng.gen_range(1..=100);
+        let val = rng.random_range(1..=100);
         data.push(val);
     }
     data.push(SINGLE_ITEM);

columnar/src/column_values/u64_based/linear.rs

@@ -268,7 +268,7 @@ mod tests {
 
     #[test]
     fn linear_interpol_fast_field_rand() {
-        let mut rng = rand::thread_rng();
+        let mut rng = rand::rng();
         for _ in 0..50 {
             let mut data = (0..10_000).map(|_| rng.next_u64()).collect::<Vec<_>>();
             create_and_validate::<LinearCodec>(&data, "random");

columnar/src/column_values/u64_based/tests.rs

@@ -122,7 +122,7 @@ pub(crate) fn create_and_validate<TColumnCodec: ColumnCodec>(
     assert_eq!(vals, buffer);
 
     if !vals.is_empty() {
-        let test_rand_idx = rand::thread_rng().gen_range(0..=vals.len() - 1);
+        let test_rand_idx = rand::rng().random_range(0..=vals.len() - 1);
         let expected_positions: Vec<u32> = vals
             .iter()
             .enumerate()

common/Cargo.toml

@@ -21,5 +21,5 @@ serde = { version = "1.0.136", features = ["derive"] }
 [dev-dependencies]
 binggan = "0.14.0"
 proptest = "1.0.0"
-rand = "0.8.4"
+rand = "0.9"
 

common/benches/bench.rs

@@ -1,6 +1,6 @@
 use binggan::{BenchRunner, black_box};
+use rand::rng;
 use rand::seq::IteratorRandom;
-use rand::thread_rng;
 use tantivy_common::{BitSet, TinySet, serialize_vint_u32};
 
 fn bench_vint() {
@@ -17,7 +17,7 @@ fn bench_vint() {
         black_box(out);
     });
 
-    let vals: Vec<u32> = (0..20_000).choose_multiple(&mut thread_rng(), 100_000);
+    let vals: Vec<u32> = (0..20_000).choose_multiple(&mut rng(), 100_000);
     runner.bench_function("bench_vint_rand", move |_| {
         let mut out = 0u64;
         for val in vals.iter().cloned() {

common/src/bitset.rs

@@ -416,7 +416,7 @@ mod tests {
     use std::collections::HashSet;
 
     use ownedbytes::OwnedBytes;
-    use rand::distributions::Bernoulli;
+    use rand::distr::Bernoulli;
     use rand::rngs::StdRng;
     use rand::{Rng, SeedableRng};
 

src/collector/facet_collector.rs

@@ -486,9 +486,9 @@ mod tests {
     use std::collections::BTreeSet;
 
     use columnar::Dictionary;
-    use rand::distributions::Uniform;
+    use rand::distr::Uniform;
     use rand::prelude::SliceRandom;
-    use rand::{thread_rng, Rng};
+    use rand::{rng, Rng};
 
     use super::{FacetCollector, FacetCounts};
     use crate::collector::facet_collector::compress_mapping;
@@ -731,7 +731,7 @@ mod tests {
         let schema = schema_builder.build();
         let index = Index::create_in_ram(schema);
 
-        let uniform = Uniform::new_inclusive(1, 100_000);
+        let uniform = Uniform::new_inclusive(1, 100_000).unwrap();
         let mut docs: Vec<TantivyDocument> =
             vec![("a", 10), ("b", 100), ("c", 7), ("d", 12), ("e", 21)]
                 .into_iter()
@@ -741,14 +741,11 @@ mod tests {
                     std::iter::repeat_n(doc, count)
                 })
                 .map(|mut doc| {
-                    doc.add_facet(
-                        facet_field,
-                        &format!("/facet/{}", thread_rng().sample(uniform)),
-                    );
+                    doc.add_facet(facet_field, &format!("/facet/{}", rng().sample(uniform)));
                     doc
                 })
                 .collect();
-        docs[..].shuffle(&mut thread_rng());
+        docs[..].shuffle(&mut rng());
 
         let mut index_writer: IndexWriter = index.writer_for_tests().unwrap();
         for doc in docs {
@@ -822,8 +819,8 @@ mod tests {
 #[cfg(all(test, feature = "unstable"))]
 mod bench {
 
+    use rand::rng;
     use rand::seq::SliceRandom;
-    use rand::thread_rng;
     use test::Bencher;
 
     use crate::collector::FacetCollector;
@@ -846,7 +843,7 @@ mod bench {
             }
         }
         // 40425 docs
-        docs[..].shuffle(&mut thread_rng());
+        docs[..].shuffle(&mut rng());
 
         let mut index_writer: IndexWriter = index.writer_for_tests().unwrap();
         for doc in docs {

src/collector/sort_key_top_collector.rs

@@ -160,7 +160,7 @@ mod tests {
         expected: &[(crate::Score, usize)],
     ) {
         let mut vals: Vec<(crate::Score, usize)> = (0..10).map(|val| (val as f32, val)).collect();
-        vals.shuffle(&mut rand::thread_rng());
+        vals.shuffle(&mut rand::rng());
         let vals_merged = merge_top_k(vals.into_iter(), doc_range, ComparatorEnum::from(order));
         assert_eq!(&vals_merged, expected);
     }

src/fastfield/alive_bitset.rs

@@ -162,7 +162,7 @@ mod tests {
 mod bench {
 
     use rand::prelude::IteratorRandom;
-    use rand::thread_rng;
+    use rand::rng;
     use test::Bencher;
 
     use super::AliveBitSet;
@@ -176,7 +176,7 @@ mod bench {
     }
 
     fn remove_rand(raw: &mut Vec<u32>) {
-        let i = (0..raw.len()).choose(&mut thread_rng()).unwrap();
+        let i = (0..raw.len()).choose(&mut rng()).unwrap();
         raw.remove(i);
     }
 

src/fastfield/mod.rs

@@ -879,7 +879,7 @@ mod tests {
         const ONE_HOUR_IN_MICROSECS: i64 = 3_600 * 1_000_000;
         let times: Vec<DateTime> = std::iter::repeat_with(|| {
             // +- One hour.
-            let t = T0 + rng.gen_range(-ONE_HOUR_IN_MICROSECS..ONE_HOUR_IN_MICROSECS);
+            let t = T0 + rng.random_range(-ONE_HOUR_IN_MICROSECS..ONE_HOUR_IN_MICROSECS);
             DateTime::from_timestamp_micros(t)
         })
         .take(1_000)

src/functional_test.rs

@@ -1,6 +1,6 @@
 use std::collections::HashSet;
 
-use rand::{thread_rng, Rng};
+use rand::{rng, Rng};
 
 use crate::indexer::index_writer::MEMORY_BUDGET_NUM_BYTES_MIN;
 use crate::schema::*;
@@ -29,7 +29,7 @@ fn test_functional_store() -> crate::Result<()> {
     let index = Index::create_in_ram(schema);
     let reader = index.reader()?;
 
-    let mut rng = thread_rng();
+    let mut rng = rng();
 
     let mut index_writer: IndexWriter =
         index.writer_with_num_threads(3, 3 * MEMORY_BUDGET_NUM_BYTES_MIN)?;
@@ -38,9 +38,9 @@ fn test_functional_store() -> crate::Result<()> {
 
     let mut doc_id = 0u64;
     for _iteration in 0..get_num_iterations() {
-        let num_docs: usize = rng.gen_range(0..4);
+        let num_docs: usize = rng.random_range(0..4);
         if !doc_set.is_empty() {
-            let doc_to_remove_id = rng.gen_range(0..doc_set.len());
+            let doc_to_remove_id = rng.random_range(0..doc_set.len());
             let removed_doc_id = doc_set.swap_remove(doc_to_remove_id);
             index_writer.delete_term(Term::from_field_u64(id_field, removed_doc_id));
         }
@@ -70,10 +70,10 @@ const LOREM: &str = "Doc Lorem ipsum dolor sit amet, consectetur adipiscing elit
                      cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat \
                      non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";
 fn get_text() -> String {
-    use rand::seq::SliceRandom;
-    let mut rng = thread_rng();
+    use rand::seq::IndexedRandom;
+    let mut rng = rng();
     let tokens: Vec<_> = LOREM.split(' ').collect();
-    let random_val = rng.gen_range(0..20);
+    let random_val = rng.random_range(0..20);
 
     (0..random_val)
         .map(|_| tokens.choose(&mut rng).unwrap())
@@ -101,7 +101,7 @@ fn test_functional_indexing_unsorted() -> crate::Result<()> {
     let index = Index::create_from_tempdir(schema)?;
     let reader = index.reader()?;
 
-    let mut rng = thread_rng();
+    let mut rng = rng();
 
     let mut index_writer: IndexWriter =
         index.writer_with_num_threads(3, 3 * MEMORY_BUDGET_NUM_BYTES_MIN)?;
@@ -110,7 +110,7 @@ fn test_functional_indexing_unsorted() -> crate::Result<()> {
     let mut uncommitted_docs: HashSet<u64> = HashSet::new();
 
     for _ in 0..get_num_iterations() {
-        let random_val = rng.gen_range(0..20);
+        let random_val = rng.random_range(0..20);
         if random_val == 0 {
             index_writer.commit()?;
             committed_docs.extend(&uncommitted_docs);

src/lib.rs

@@ -377,7 +377,7 @@ pub mod tests {
 
     use common::{BinarySerializable, FixedSize};
     use query_grammar::{UserInputAst, UserInputLeaf, UserInputLiteral};
-    use rand::distributions::{Bernoulli, Uniform};
+    use rand::distr::{Bernoulli, Uniform};
     use rand::rngs::StdRng;
     use rand::{Rng, SeedableRng};
     use time::OffsetDateTime;
@@ -428,7 +428,7 @@ pub mod tests {
     pub fn generate_nonunique_unsorted(max_value: u32, n_elems: usize) -> Vec<u32> {
         let seed: [u8; 32] = [1; 32];
         StdRng::from_seed(seed)
-            .sample_iter(&Uniform::new(0u32, max_value))
+            .sample_iter(&Uniform::new(0u32, max_value).unwrap())
             .take(n_elems)
             .collect::<Vec<u32>>()
     }

src/postings/compression/mod.rs

@@ -397,7 +397,10 @@ mod bench {
         let mut seed: [u8; 32] = [0; 32];
         seed[31] = seed_val;
         let mut rng = StdRng::from_seed(seed);
-        (0u32..).filter(|_| rng.gen_bool(ratio)).take(n).collect()
+        (0u32..)
+            .filter(|_| rng.random_bool(ratio))
+            .take(n)
+            .collect()
     }
 
     pub fn generate_array(n: usize, ratio: f64) -> Vec<u32> {

src/postings/mod.rs

@@ -604,13 +604,13 @@ mod bench {
             let mut index_writer: IndexWriter = index.writer_for_tests().unwrap();
             for _ in 0..posting_list_size {
                 let mut doc = TantivyDocument::default();
-                if rng.gen_bool(1f64 / 15f64) {
+                if rng.random_bool(1f64 / 15f64) {
                     doc.add_text(text_field, "a");
                 }
-                if rng.gen_bool(1f64 / 10f64) {
+                if rng.random_bool(1f64 / 10f64) {
                     doc.add_text(text_field, "b");
                 }
-                if rng.gen_bool(1f64 / 5f64) {
+                if rng.random_bool(1f64 / 5f64) {
                     doc.add_text(text_field, "c");
                 }
                 doc.add_text(text_field, "d");

src/query/phrase_query/regex_phrase_weight.rs

@@ -311,7 +311,7 @@ mod tests {
         #![proptest_config(ProptestConfig::with_cases(50))]
         #[test]
         fn test_phrase_regex_with_random_strings(mut random_strings in proptest::collection::vec("[c-z ]{0,10}", 1..100), num_occurrences in 1..150_usize) {
-            let mut rng = rand::thread_rng();
+            let mut rng = rand::rng();
 
             // Insert "aaa ccc" the specified number of times into the list
             for _ in 0..num_occurrences {

src/query/range_query/range_query.rs

@@ -429,7 +429,7 @@ mod tests {
                 docs.push(doc);
             }
 
-            docs.shuffle(&mut rand::thread_rng());
+            docs.shuffle(&mut rand::rng());
             let mut docs_it = docs.into_iter();
             for doc in (&mut docs_it).take(50) {
                 index_writer.add_document(doc)?;

src/query/range_query/range_query_fastfield.rs

@@ -491,7 +491,7 @@ mod tests {
     use common::DateTime;
     use proptest::prelude::*;
     use rand::rngs::StdRng;
-    use rand::seq::SliceRandom;
+    use rand::seq::IndexedRandom;
     use rand::SeedableRng;
     use time::format_description::well_known::Rfc3339;
     use time::OffsetDateTime;

src/query/term_query/term_scorer.rs

@@ -304,10 +304,10 @@ mod tests {
         let mut writer: IndexWriter =
             index.writer_with_num_threads(3, 3 * MEMORY_BUDGET_NUM_BYTES_MIN)?;
         use rand::Rng;
-        let mut rng = rand::thread_rng();
+        let mut rng = rand::rng();
         writer.set_merge_policy(Box::new(NoMergePolicy));
         for _ in 0..3_000 {
-            let term_freq = rng.gen_range(1..10000);
+            let term_freq = rng.random_range(1..10000);
             let words: Vec<&str> = std::iter::repeat_n("bbbb", term_freq).collect();
             let text = words.join(" ");
             writer.add_document(doc!(text_field=>text))?;

src/termdict/fst_termdict/merger.rs

@@ -95,7 +95,7 @@ impl<'a> TermMerger<'a> {
 #[cfg(all(test, feature = "unstable"))]
 mod bench {
     use rand::distributions::Alphanumeric;
-    use rand::{thread_rng, Rng};
+    use rand::{rng, Rng};
     use test::{self, Bencher};
 
     use super::TermMerger;
@@ -117,9 +117,9 @@ mod bench {
         let buffer: Vec<u8> = {
             let mut terms = vec![];
             for _i in 0..num_terms {
-                let rand_string: String = thread_rng()
+                let rand_string: String = rng()
                     .sample_iter(&Alphanumeric)
-                    .take(thread_rng().gen_range(30..42))
+                    .take(rng().random_range(30..42))
                     .map(char::from)
                     .collect();
                 terms.push(rand_string);

sstable/Cargo.toml

@@ -25,7 +25,7 @@ zstd-compression = ["zstd"]
 proptest = "1"
 criterion = { version = "0.5", default-features = false }
 names = "0.14"
-rand = "0.8"
+rand = "0.9"
 
 [[bench]]
 name = "stream_bench"

sstable/benches/stream_bench.rs

@@ -10,9 +10,9 @@ use tantivy_sstable::{Dictionary, MonotonicU64SSTable};
 const CHARSET: &[u8] = b"abcdefghij";
 
 fn generate_key(rng: &mut impl Rng) -> String {
-    let len = rng.gen_range(3..12);
+    let len = rng.random_range(3..12);
     std::iter::from_fn(|| {
-        let idx = rng.gen_range(0..CHARSET.len());
+        let idx = rng.random_range(0..CHARSET.len());
         Some(CHARSET[idx] as char)
     })
     .take(len)

stacker/Cargo.toml

@@ -23,12 +23,12 @@ name = "hashmap"
 path = "example/hashmap.rs"
 
 [dev-dependencies]
-rand = "0.8.5"
+rand = "0.9"
 zipf = "7.0.0"
 rustc-hash = "2.1.0"
 proptest = "1.2.0"
 binggan = { version = "0.14.0" }
-rand_distr = "0.4.3"
+rand_distr = "0.5"
 
 [features]
 compare_hash_only = ["ahash"] # Compare hash only, not the key in the Hashmap

stacker/benches/bench.rs

@@ -90,10 +90,10 @@ fn bench_vint() {
             }
             // benchmark zipfs distribution numbers
             {
-                use rand::distributions::Distribution;
+                use rand::distr::Distribution;
                 use rand::rngs::StdRng;
                 let mut rng = StdRng::from_seed([3u8; 32]);
-                let zipf = zipf::ZipfDistribution::new(10_000, 1.03).unwrap();
+                let zipf = rand_distr::Zipf::new(10_000.0f64, 1.03).unwrap();
                 let numbers: Vec<[u8; 8]> = (0..num_numbers)
                     .map(|_| zipf.sample(&mut rng).to_le_bytes())
                     .collect();

stacker/fuzz_test/Cargo.toml

@@ -7,8 +7,8 @@ edition = "2021"
 
 [dependencies]
 ahash = "0.8.7"
-rand = "0.8.5"
-rand_distr = "0.4.3"
+rand = "0.9"
+rand_distr = "0.5"
 tantivy-stacker = { version = "0.2.0", path = ".." }
 
 [workspace]

stacker/fuzz_test/src/main.rs

@@ -14,7 +14,7 @@ fn test_with_seed(seed: u64) {
     let mut hash_map = AHashMap::new();
     let mut arena_hashmap = ArenaHashMap::default();
     let mut rng = StdRng::seed_from_u64(seed);
-    let key_count = rng.gen_range(1_000..=1_000_000);
+    let key_count = rng.random_range(1_000..=1_000_000);
     let exp = Exp::new(0.05).unwrap();
 
     for _ in 0..key_count {