WIP

quickwit/Cargo.toml

@@ -55,6 +55,7 @@ colored = "2.0.0"
 console-subscriber = "0.1.8"
 criterion = { version = "0.5", features = ["async_tokio"] }
 cron = "0.12.0"
+dashmap = "5.5.3"
 dialoguer = "0.10.3"
 dotenv = "0.15"
 dyn-clone = "1.0.10"
@@ -100,7 +101,7 @@ matches = "0.1.9"
 md5 = "0.7"
 mime_guess = "2.0.4"
 mockall = "0.11"
-mrecordlog = "0.4"
+mrecordlog = { git = "https://github.com/quickwit-oss/mrecordlog", rev = "ae1ca3f" }
 new_string_template = "1.4.0"
 nom = "7.1.3"
 num_cpus = "1"

quickwit/quickwit-codegen/example/src/lib.rs

@@ -34,7 +34,6 @@ use tower::{Layer, Service};
 
 pub use crate::error::HelloError;
 pub use crate::hello::*;
-use crate::hello::{Hello, HelloRequest, HelloResponse};
 
 pub type HelloResult<T> = Result<T, HelloError>;
 

quickwit/quickwit-common/Cargo.toml

@@ -14,6 +14,7 @@ anyhow = { workspace = true }
 async-speed-limit = { workspace = true }
 async-trait = { workspace = true }
 byte-unit = { workspace = true }
+dashmap = { workspace = true }
 dyn-clone = { workspace = true }
 env_logger = { workspace = true }
 fnv = { workspace = true }

quickwit/quickwit-common/src/tower/buffer.rs

@@ -166,10 +166,7 @@ impl<R> fmt::Debug for BufferLayer<R> {
 
 impl<R> Clone for BufferLayer<R> {
     fn clone(&self) -> Self {
-        Self {
-            bound: self.bound,
-            _phantom: PhantomData,
-        }
+        *self
     }
 }
 

quickwit/quickwit-common/src/tower/pool.rs

@@ -20,20 +20,19 @@
 use std::any::TypeId;
 use std::borrow::Borrow;
 use std::cmp::{Eq, PartialEq};
-use std::collections::HashMap;
 use std::fmt;
 use std::hash::Hash;
 use std::sync::Arc;
 
+use dashmap::DashMap;
 use futures::{Stream, StreamExt};
-use tokio::sync::RwLock;
 
 use super::Change;
 
 /// A pool of `V` values identified by `K` keys. The pool can be updated manually by calling the
 /// `add/remove` methods or by listening to a stream of changes.
 pub struct Pool<K, V> {
-    inner: Arc<RwLock<InnerPool<K, V>>>,
+    pool: Arc<DashMap<K, V>>,
 }
 
 impl<K, V> fmt::Debug for Pool<K, V>
@@ -49,26 +48,21 @@ where
 impl<K, V> Clone for Pool<K, V> {
     fn clone(&self) -> Self {
         Self {
-            inner: self.inner.clone(),
+            pool: self.pool.clone(),
         }
     }
 }
 
-impl<K, V> Default for Pool<K, V> {
+impl<K, V> Default for Pool<K, V>
+where K: Eq + PartialEq + Hash
+{
     fn default() -> Self {
-        let inner = InnerPool {
-            map: HashMap::new(),
-        };
         Self {
-            inner: Arc::new(RwLock::new(inner)),
+            pool: Arc::new(DashMap::default()),
         }
     }
 }
 
-struct InnerPool<K, V> {
-    map: HashMap<K, V>,
-}
-
 impl<K, V> Pool<K, V>
 where
     K: Eq + PartialEq + Hash + Clone + Send + Sync + 'static,
@@ -85,10 +79,10 @@ where
                 .for_each(|change| async {
                     match change {
                         Change::Insert(key, service) => {
-                            pool.insert(key, service).await;
+                            pool.insert(key, service);
                         }
                         Change::Remove(key) => {
-                            pool.remove(&key).await;
+                            pool.remove(&key);
                         }
                     }
                 })
@@ -98,59 +92,66 @@ where
     }
 
     /// Returns whether the pool is empty.
-    pub async fn is_empty(&self) -> bool {
-        self.inner.read().await.map.is_empty()
+    pub fn is_empty(&self) -> bool {
+        self.pool.is_empty()
     }
 
     /// Returns the number of values in the pool.
-    pub async fn len(&self) -> usize {
-        self.inner.read().await.map.len()
+    pub fn len(&self) -> usize {
+        self.pool.len()
     }
 
     /// Returns all the keys in the pool.
-    pub async fn keys(&self) -> Vec<K> {
-        self.inner.read().await.map.keys().cloned().collect()
+    pub fn keys(&self) -> impl Iterator<Item = K> + '_ {
+        self.pool.iter().map(|entry| entry.key().clone())
+    }
+
+    /// Returns all the values in the pool.
+    pub fn values(&self) -> impl Iterator<Item = V> + '_ {
+        self.pool.iter().map(|entry| entry.value().clone())
     }
 
     /// Returns all the key-value pairs in the pool.
-    pub async fn all(&self) -> Vec<(K, V)> {
-        self.inner
-            .read()
-            .await
-            .map
+    pub fn pairs(&self) -> impl Iterator<Item = (K, V)> + '_ {
+        self.pool
             .iter()
-            .map(|(k, v)| (k.clone(), v.clone()))
-            .collect()
+            .map(|entry| (entry.key().clone(), entry.value().clone()))
     }
 
     /// Returns the value associated with the given key.
-    pub async fn get<Q>(&self, key: &Q) -> Option<V>
+    pub fn contains_key<Q>(&self, key: &Q) -> bool
     where
         Q: Hash + Eq + ?Sized,
         K: Borrow<Q>,
     {
-        self.inner.read().await.map.get(key).cloned()
+        self.pool.contains_key(key)
+    }
+
+    /// Returns the value associated with the given key.
+    pub fn get<Q>(&self, key: &Q) -> Option<V>
+    where
+        Q: Hash + Eq + ?Sized,
+        K: Borrow<Q>,
+    {
+        self.pool.get(key).map(|entry| entry.value().clone())
     }
 
     /// Finds a key in the pool that satisfies the given predicate.
-    pub async fn find(&self, func: impl Fn(&K) -> bool) -> Option<K> {
-        self.inner
-            .read()
-            .await
-            .map
-            .keys()
-            .find(|k| func(k))
-            .cloned()
+    pub fn find(&self, func: impl Fn(&K) -> bool) -> Option<K> {
+        self.pool
+            .iter()
+            .find(|entry| func(entry.key()))
+            .map(|entry| entry.key().clone())
     }
 
     /// Adds a value to the pool.
-    pub async fn insert(&self, key: K, service: V) {
-        self.inner.write().await.map.insert(key, service);
+    pub fn insert(&self, key: K, service: V) {
+        self.pool.insert(key, service);
     }
 
     /// Removes a value from the pool.
-    pub async fn remove(&self, key: &K) {
-        self.inner.write().await.map.remove(key);
+    pub fn remove(&self, key: &K) {
+        self.pool.remove(key);
     }
 }
 
@@ -159,11 +160,8 @@ where K: Eq + PartialEq + Hash
 {
     fn from_iter<I>(iter: I) -> Self
     where I: IntoIterator<Item = (K, V)> {
-        let key_values = HashMap::from_iter(iter);
-        let inner = InnerPool { map: key_values };
-
         Self {
-            inner: Arc::new(RwLock::new(inner)),
+            pool: Arc::new(DashMap::from_iter(iter)),
         }
     }
 }
@@ -180,39 +178,48 @@ mod tests {
     async fn test_pool() {
         let (change_stream_tx, change_stream_rx) = tokio::sync::mpsc::channel(10);
         let change_stream = ReceiverStream::new(change_stream_rx);
+
         let pool = Pool::default();
         pool.listen_for_changes(change_stream);
-        assert!(pool.is_empty().await);
-        assert_eq!(pool.len().await, 0);
+
+        assert!(pool.is_empty());
+        assert_eq!(pool.len(), 0);
 
         change_stream_tx.send(Change::Insert(1, 11)).await.unwrap();
         tokio::time::sleep(Duration::from_millis(1)).await;
-        assert!(!pool.is_empty().await);
-        assert_eq!(pool.len().await, 1);
-        assert_eq!(pool.get(&1).await, Some(11));
+
+        assert!(!pool.is_empty());
+        assert_eq!(pool.len(), 1);
+
+        assert!(pool.contains_key(&1));
+        assert_eq!(pool.get(&1), Some(11));
 
         change_stream_tx.send(Change::Insert(2, 21)).await.unwrap();
         tokio::time::sleep(Duration::from_millis(1)).await;
-        assert_eq!(pool.len().await, 2);
-        assert_eq!(pool.get(&2).await, Some(21));
 
-        assert_eq!(pool.find(|k| *k == 1).await, Some(1));
+        assert_eq!(pool.len(), 2);
+        assert_eq!(pool.get(&2), Some(21));
+
+        assert_eq!(pool.find(|k| *k == 1), Some(1));
+
+        let mut pairs = pool.pairs().collect::<Vec<_>>();
+        pairs.sort();
 
-        let mut all_nodes = pool.all().await;
-        all_nodes.sort();
-        assert_eq!(all_nodes, vec![(1, 11), (2, 21)]);
+        assert_eq!(pairs, vec![(1, 11), (2, 21)]);
 
         change_stream_tx.send(Change::Insert(1, 12)).await.unwrap();
         tokio::time::sleep(Duration::from_millis(1)).await;
-        assert_eq!(pool.get(&1).await, Some(12));
+
+        assert_eq!(pool.get(&1), Some(12));
 
         change_stream_tx.send(Change::Remove(1)).await.unwrap();
         tokio::time::sleep(Duration::from_millis(1)).await;
-        assert_eq!(pool.len().await, 1);
+
+        assert_eq!(pool.len(), 1);
 
         change_stream_tx.send(Change::Remove(2)).await.unwrap();
         tokio::time::sleep(Duration::from_millis(1)).await;
-        assert!(pool.is_empty().await);
-        assert_eq!(pool.len().await, 0);
+
+        assert!(pool.is_empty());
     }
 }

quickwit/quickwit-config/src/index_config/mod.rs

@@ -378,7 +378,7 @@ impl IndexConfig {
             default_search_fields: vec![
                 "body".to_string(),
                 r#"attributes.server"#.to_string(),
-                r#"attributes.server\.status"#.to_string(),
+                r"attributes.server\.status".to_string(),
             ],
         };
         IndexConfig {

quickwit/quickwit-control-plane/Cargo.toml

@@ -12,6 +12,7 @@ documentation = "https://quickwit.io/docs/"
 [dependencies]
 anyhow = { workspace = true }
 async-trait = { workspace = true }
+fnv = { workspace = true }
 dyn-clone = { workspace = true }
 http = { workspace = true }
 hyper = { workspace = true }