fix(opentelemetry source): Remove the 4MB default for gRPC request de…

…coding (vectordotdev#18306)
aholmberg · Aug 18, 2023 · a6262cd · a6262cd
1 parent 2a45722
commit a6262cd
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/sources/opentelemetry/mod.rs b/src/sources/opentelemetry/mod.rs
@@ -138,7 +138,10 @@ impl SourceConfig for OpentelemetryConfig {
             log_namespace,
             events_received: events_received.clone(),
         })
-        .accept_compressed(tonic::codec::CompressionEncoding::Gzip);
+        .accept_compressed(tonic::codec::CompressionEncoding::Gzip)
+        // Tonic added a default of 4MB in 0.9. This replaces the old behavior.
+        .max_decoding_message_size(usize::MAX);
+
         let grpc_source = run_grpc_server(
             self.grpc.address,
             grpc_tls_settings,