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https://issues.apache.org/jira/browse/FLINK-3951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15336167#comment-15336167
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ASF GitHub Bot commented on FLINK-3951:
---------------------------------------
Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/2112#discussion_r67515277
--- Diff:
flink-core/src/main/java/org/apache/flink/metrics/groups/UnregisteredMetricsGroup.java
---
@@ -60,7 +61,17 @@ public Counter counter(String name) {
return gauge;
}
-
+ @Override
+ public Histogram histogram(String name, Histogram histogram) {
+ return histogram;
+ }
+
+ @Override
+ public Histogram histogram(int name, Histogram histogram) {
+ return histogram;
+ }
+
+
--- End diff --
this empty line should be removed
> Add Histogram Metric Type
> -------------------------
>
> Key: FLINK-3951
> URL: https://issues.apache.org/jira/browse/FLINK-3951
> Project: Flink
> Issue Type: Sub-task
> Components: Core
> Reporter: Stephan Ewen
> Assignee: Till Rohrmann
> Fix For: 1.1.0
>
>
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