[ambari] branch branch-2.7 updated: [AMBARI-25587] Metrics cannot be stored and the exception message is null when metric value is NaN (#3262) (akiyamaneko via dgrinenko)

[hapylestat]

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

hapylestat pushed a commit to branch branch-2.7
in repository https://gitbox.apache.org/repos/asf/ambari.git


The following commit(s) were added to refs/heads/branch-2.7 by this push:
     new b10d71d  [AMBARI-25587] Metrics cannot be stored and the exception 
message is null when metric value is NaN (#3262) (akiyamaneko  via dgrinenko)
b10d71d is described below

commit b10d71deecb8b94e77f3f34da7072306a70ef30e
Author: neko <echoh...@gmail.com>
AuthorDate: Wed Nov 25 00:18:35 2020 +0800

    [AMBARI-25587] Metrics cannot be stored and the exception message is null 
when metric value is NaN (#3262) (akiyamaneko  via dgrinenko)
---
 .../ambari/metrics/core/timeline/aggregators/AggregatorUtils.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/ambari/metrics/core/timeline/aggregators/AggregatorUtils.java
 
b/ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/ambari/metrics/core/timeline/aggregators/AggregatorUtils.java
index 9848e6b..a1fab37 100644
--- 
a/ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/ambari/metrics/core/timeline/aggregators/AggregatorUtils.java
+++ 
b/ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/ambari/metrics/core/timeline/aggregators/AggregatorUtils.java
@@ -49,7 +49,7 @@ public class AggregatorUtils {
     if (metricValues != null && !metricValues.isEmpty()) {
       for (Double value : metricValues.values()) {
         // TODO: Some nulls in data - need to investigate null values from host
-        if (value != null) {
+        if (value != null && !value.isNaN()) {
           if (value > max) {
             max = value;
           }