Reduce lazer rust client memory usage (#3059)

danimhr · web-flow · commit 8bf84db01f8d · 2025-09-18T10:17:59.000+02:00
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/lazer/sdk/rust/client/Cargo.toml b/lazer/sdk/rust/client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyth-lazer-client"
-version = "8.0.0"
+version = "8.0.1"
 edition = "2021"
 description = "A Rust client for Pyth Lazer"
 license = "Apache-2.0"
diff --git a/lazer/sdk/rust/client/src/stream_client.rs b/lazer/sdk/rust/client/src/stream_client.rs
@@ -183,7 +183,7 @@ impl PythLazerStreamClient {
                 if seen_updates.contains_key(&cache_key) {
                     continue;
                 }
-                seen_updates.insert(cache_key, response.clone(), DEDUP_TTL);
+                seen_updates.insert(cache_key, true, DEDUP_TTL);
 
                 match sender.try_send(response) {
                     Ok(_) => (),

Original file line number	Diff line number	Diff line change
`@@ -183,7 +183,7 @@ impl PythLazerStreamClient {`
`183`	`183`	`if seen_updates.contains_key(&cache_key) {`
`184`	`184`	`continue;`
`185`	`185`	`}`
`186`		`- seen_updates.insert(cache_key, response.clone(), DEDUP_TTL);`
	`186`	`+ seen_updates.insert(cache_key, true, DEDUP_TTL);`
`187`	`187`
`188`	`188`	`match sender.try_send(response) {`
`189`	`189`	`Ok(_) => (),`