Typos and outdated comments

data-streams/src/account_write_filter.rs

@@ -25,7 +25,7 @@ pub struct AccountWriteRoute {
 }
 
 #[derive(Clone, Debug)]
-struct AcountWriteRecord {
+struct AccountWriteRecord {
     slot: u64,
     write_version: u64,
     timestamp: Instant,
@@ -38,18 +38,17 @@ pub fn init(
     async_channel::Sender<AccountWrite>,
     async_channel::Sender<SlotUpdate>,
 )> {
-    // The actual message may want to also contain a retry count, if it self-reinserts on failure?
     let (account_write_queue_sender, account_write_queue_receiver) =
         async_channel::unbounded::<AccountWrite>();
 
-    // Slot updates flowing from the outside into the single processing thread. From
-    // there they'll flow into the postgres sending thread.
+    // Slot updates flowing from the outside into this processing thread. From
+    // there the AccountWriteRoute::sink() callback is triggered.
     let (slot_queue_sender, slot_queue_receiver) = async_channel::unbounded::<SlotUpdate>();
 
     let mut chain_data = ChainData::new();
     let mut chain_data_metrics = ChainDataMetrics::new(&metrics_sender);
 
-    let mut last_updated = HashMap::<String, AcountWriteRecord>::new();
+    let mut last_updated = HashMap::<String, AccountWriteRecord>::new();
 
     let all_queue_pks: BTreeSet<Pubkey> = routes
         .iter()
@@ -57,7 +56,7 @@ pub fn init(
         .map(|pk| pk.clone())
         .collect();
 
-    // update handling thread, reads both sloths and account updates
+    // update handling thread, reads both slots and account updates
     tokio::spawn(async move {
         loop {
             tokio::select! {
@@ -114,7 +113,7 @@ pub fn init(
                                     // todo: metrics
                                     last_updated.insert(
                                         pk_b58.clone(),
-                                        AcountWriteRecord {
+                                        AccountWriteRecord {
                                             slot: account_info.slot,
                                             write_version: account_info.write_version,
                                             timestamp: Instant::now(),