[incubator-openwhisk] branch master updated: Delay emitting metric to avoid NPE (#4288)

[chetanm]

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chetanm pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-openwhisk.git


The following commit(s) were added to refs/heads/master by this push:
     new 28ae83c  Delay emitting metric to avoid NPE (#4288)
28ae83c is described below

commit 28ae83cfb1bd07f55b12dc91b16f0e113dbfee2f
Author: Su <sugandha.agrawa...@gmail.com>
AuthorDate: Thu Feb 14 11:57:01 2019 +0100

    Delay emitting metric to avoid NPE (#4288)
    
    Fixes #4285
---
 .../org/apache/openwhisk/core/loadBalancer/CommonLoadBalancer.scala     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/core/controller/src/main/scala/org/apache/openwhisk/core/loadBalancer/CommonLoadBalancer.scala
 
b/core/controller/src/main/scala/org/apache/openwhisk/core/loadBalancer/CommonLoadBalancer.scala
index 197e3d1..969c087 100644
--- 
a/core/controller/src/main/scala/org/apache/openwhisk/core/loadBalancer/CommonLoadBalancer.scala
+++ 
b/core/controller/src/main/scala/org/apache/openwhisk/core/loadBalancer/CommonLoadBalancer.scala
@@ -77,7 +77,7 @@ abstract class CommonLoadBalancer(config: WhiskConfig,
       totalManagedActivationMemory.longValue)
   }
 
-  actorSystem.scheduler.schedule(0.seconds, 10.seconds)(emitHistogramMetric())
+  actorSystem.scheduler.schedule(10.seconds, 10.seconds)(emitHistogramMetric())
 
   override def activeActivationsFor(namespace: UUID): Future[Int] =
     
Future.successful(activationsPerNamespace.get(namespace).map(_.intValue()).getOrElse(0))