clippy

apache · Dec 30, 2023 · e6f5f27 · e6f5f27
1 parent dc55ab7
commit e6f5f27
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Showing 3 changed files with 8 additions and 8 deletions.
diff --git a/ballista/cache/src/listener/loading_cache.rs b/ballista/cache/src/listener/loading_cache.rs
@@ -145,7 +145,7 @@ where
     fn listen_on_get_if_present(&self, k: Self::K, v: Option<Self::V>) {
         if self.listeners.len() == 1 {
             self.listeners
-                .get(0)
+                .first()
                 .unwrap()
                 .listen_on_get_if_present(k, v);
         } else {
@@ -157,7 +157,7 @@ where
 
     fn listen_on_get(&self, k: Self::K, v: Self::V, status: CacheGetStatus) {
         if self.listeners.len() == 1 {
-            self.listeners.get(0).unwrap().listen_on_get(k, v, status);
+            self.listeners.first().unwrap().listen_on_get(k, v, status);
         } else {
             self.listeners.iter().for_each(|listener| {
                 listener.listen_on_get(k.clone(), v.clone(), status)
@@ -167,7 +167,7 @@ where
 
     fn listen_on_put(&self, k: Self::K, v: Self::V) {
         if self.listeners.len() == 1 {
-            self.listeners.get(0).unwrap().listen_on_put(k, v);
+            self.listeners.first().unwrap().listen_on_put(k, v);
         } else {
             self.listeners
                 .iter()
@@ -177,7 +177,7 @@ where
 
     fn listen_on_invalidate(&self, k: Self::K) {
         if self.listeners.len() == 1 {
-            self.listeners.get(0).unwrap().listen_on_invalidate(k);
+            self.listeners.first().unwrap().listen_on_invalidate(k);
         } else {
             self.listeners
                 .iter()
@@ -187,7 +187,7 @@ where
 
     fn listen_on_get_cancelling(&self, k: Self::K) {
         if self.listeners.len() == 1 {
-            self.listeners.get(0).unwrap().listen_on_get_cancelling(k);
+            self.listeners.first().unwrap().listen_on_get_cancelling(k);
         } else {
             self.listeners
                 .iter()

diff --git a/ballista/scheduler/src/cluster/storage/etcd.rs b/ballista/scheduler/src/cluster/storage/etcd.rs
@@ -57,7 +57,7 @@ impl KeyValueStore for EtcdClient {
             .await
             .map_err(|e| ballista_error(&format!("etcd error {e:?}")))?
             .kvs()
-            .get(0)
+            .first()
             .map(|kv| kv.value().to_owned())
             .unwrap_or_default())
     }
@@ -181,7 +181,7 @@ impl KeyValueStore for EtcdClient {
             .await
             .map_err(|e| ballista_error(&format!("etcd error {e:?}")))?
             .kvs()
-            .get(0)
+            .first()
             .map(|kv| kv.value().to_owned());
 
         if let Some(value) = current_value {

diff --git a/ballista/scheduler/src/state/task_manager.rs b/ballista/scheduler/src/state/task_manager.rs
@@ -557,7 +557,7 @@ impl<T: 'static + AsLogicalPlan, U: 'static + AsExecutionPlan> TaskManager<T, U>
         &self,
         tasks: Vec<TaskDescription>,
     ) -> Result<Vec<MultiTaskDefinition>> {
-        if let Some(task) = tasks.get(0) {
+        if let Some(task) = tasks.first() {
             let session_id = task.session_id.clone();
             let job_id = task.partition.job_id.clone();
             let stage_id = task.partition.stage_id;