docs: improves documentation for flush method.

Co-Authored-By: Adrian Cole <adriancole@users.noreply.github.com>
openzipkin · Jul 23, 2019 · 5af752b · 5af752b
1 parent 9e48988
commit 5af752b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/zipkin/src/batch-recorder.js b/packages/zipkin/src/batch-recorder.js
@@ -137,6 +137,8 @@ class BatchRecorder {
 
   /**
    * Calling this will flush any pending spans to the transport.
+   *
+   * Note: the transport itself may be batching, in such case you may need to flush that also.
    */
   flush() {
     this.partialSpans.forEach((span, id) => {