[pulsar] branch master updated: Fixing function latency metric arithmetic error (#2868)

[jerrypeng]

This is an automated email from the ASF dual-hosted git repository.

jerrypeng pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/master by this push:
     new 5fa83b8  Fixing function latency metric arithmetic error (#2868)
5fa83b8 is described below

commit 5fa83b81345a3460464d49d95e47f8d487b773c3
Author: Boyang Jerry Peng <jerry.boyang.p...@gmail.com>
AuthorDate: Sun Oct 28 23:38:13 2018 -0700

    Fixing function latency metric arithmetic error (#2868)
---
 .../main/java/org/apache/pulsar/functions/instance/FunctionStats.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/pulsar-functions/instance/src/main/java/org/apache/pulsar/functions/instance/FunctionStats.java
 
b/pulsar-functions/instance/src/main/java/org/apache/pulsar/functions/instance/FunctionStats.java
index c45837b..f2195de 100644
--- 
a/pulsar-functions/instance/src/main/java/org/apache/pulsar/functions/instance/FunctionStats.java
+++ 
b/pulsar-functions/instance/src/main/java/org/apache/pulsar/functions/instance/FunctionStats.java
@@ -99,7 +99,7 @@ public class FunctionStats {
             if (totalSuccessfullyProcessed <= 0) {
                 return 0;
             } else {
-                return totalLatencyMs / totalSuccessfullyProcessed;
+                return totalLatencyMs / (double) totalSuccessfullyProcessed;
             }
         }