Chang timeout value to miliseconds

opentelemetry-otlp/CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## vNext
 
+- The `OTEL_EXPORTER_OTLP_TIMEOUT` is changed from seconds to miliseconds.
+
 ## 0.28.0
 
 Released 2025-Feb-10

opentelemetry-otlp/src/exporter/http/mod.rs

@@ -120,7 +120,7 @@
             .or(env::var(OTEL_EXPORTER_OTLP_TIMEOUT).ok())
         {
             Some(val) => match val.parse() {
-                Ok(seconds) => Duration::from_secs(seconds),
+                Ok(seconds) => Duration::from_millis(seconds),
                 Err(_) => self.exporter_config.timeout,
             },
             None => self.exporter_config.timeout,

opentelemetry-otlp/src/exporter/mod.rs

@@ -52,7 +52,7 @@ const OTEL_EXPORTER_OTLP_PROTOCOL_HTTP_JSON: &str = "http/json";
 /// Max waiting time for the backend to process each signal batch, defaults to 10 seconds.
 pub const OTEL_EXPORTER_OTLP_TIMEOUT: &str = "OTEL_EXPORTER_OTLP_TIMEOUT";
 /// Default max waiting time for the backend to process each signal batch.
-pub const OTEL_EXPORTER_OTLP_TIMEOUT_DEFAULT: u64 = 10;
+pub const OTEL_EXPORTER_OTLP_TIMEOUT_DEFAULT: u64 = 10000;
 
 // Endpoints per protocol https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md
 #[cfg(feature = "grpc-tonic")]
@@ -87,7 +87,7 @@ impl Default for ExportConfig {
             // don't use default_endpoint(protocol) here otherwise we
             // won't know if user provided a value
             protocol,
-            timeout: Duration::from_secs(OTEL_EXPORTER_OTLP_TIMEOUT_DEFAULT),
+            timeout: Duration::from_millis(OTEL_EXPORTER_OTLP_TIMEOUT_DEFAULT),
         }
     }
 }

opentelemetry-otlp/src/exporter/tonic/mod.rs

@@ -200,7 +200,7 @@
             .or(env::var(OTEL_EXPORTER_OTLP_TIMEOUT).ok())
         {
             Some(val) => match val.parse() {
-                Ok(seconds) => Duration::from_secs(seconds),
+                Ok(seconds) => Duration::from_millis(seconds),
                 Err(_) => config.timeout,
             },
             None => config.timeout,