[pulsar] branch branch-2.9 updated: [fix][function] Fix invalid metric type `gauge ` (#18129)

[bogong]

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

bogong pushed a commit to branch branch-2.9
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/branch-2.9 by this push:
     new 937f2ab001e [fix][function] Fix invalid metric type `gauge ` (#18129)
937f2ab001e is described below

commit 937f2ab001e9232161bec168b16002ce6d8d4a81
Author: Cong Zhao <zhaoc...@apache.org>
AuthorDate: Mon Oct 24 13:11:24 2022 +0800

    [fix][function] Fix invalid metric type `gauge ` (#18129)
    
    (cherry picked from commit 39270f0439aeb73d65e90dac999a7cfcfbc257ab)
---
 .../java/org/apache/pulsar/functions/worker/WorkerStatsManager.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/WorkerStatsManager.java
 
b/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/WorkerStatsManager.java
index 2ad407b2e5e..0076a2f20e9 100644
--- 
a/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/WorkerStatsManager.java
+++ 
b/pulsar-functions/worker/src/main/java/org/apache/pulsar/functions/worker/WorkerStatsManager.java
@@ -331,7 +331,8 @@ public class WorkerStatsManager {
     stream.write("# TYPE ");
     stream.write(PULSAR_FUNCTION_WORKER_METRICS_PREFIX);
     stream.write(metricName);
-    stream.write(" gauge \n");
+    stream.write(" gauge");
+    stream.write("\n");
 
     stream.write(PULSAR_FUNCTION_WORKER_METRICS_PREFIX);
     stream.write(metricName);