Fix the sample code in Metrics for Pulsar Functions document (apache#…

…2270)
tahirh · Jul 31, 2018 · 5ebd4f5 · 5ebd4f5
1 parent d0350fc
commit 5ebd4f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/site/docs/latest/functions/metrics.md b/site/docs/latest/functions/metrics.md
@@ -27,7 +27,7 @@ import org.apache.pulsar.functions.api.Function;
 
 public class MetricRecordingFunction implements Function<String, Void> {
     @Override
-    public void apply(String input, Context context) {
+    public Void process(String input, Context context) {
         context.recordMetric("number-of-characters", input.length());
         return null;
     }