do not publish message when no data

open-telemetry · Jan 21, 2025 · 8cb1d09 · 8cb1d09
1 parent 57e9516
commit 8cb1d09
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/exporter/googlecloudpubsubexporter/exporter.go b/exporter/googlecloudpubsubexporter/exporter.go
@@ -86,6 +86,10 @@ func (ex *pubsubExporter) shutdown(_ context.Context) error {
 }
 
 func (ex *pubsubExporter) publishMessage(ctx context.Context, encoding encoding, data []byte, watermark time.Time) error {
+	if len(data) == 0 {
+		return nil
+	}
+
 	id, err := ex.makeUUID()
 	if err != nil {
 		return err