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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2019/02/15 12:56:00 UTC
[jira] [Closed] (FLINK-11424) DatadogHttpReporter throws
ConcurrentModificationException if gauge throws exception or returns a
non-numeric value
[ https://issues.apache.org/jira/browse/FLINK-11424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chesnay Schepler closed FLINK-11424.
------------------------------------
Resolution: Fixed
> DatadogHttpReporter throws ConcurrentModificationException if gauge throws exception or returns a non-numeric value
> -------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-11424
> URL: https://issues.apache.org/jira/browse/FLINK-11424
> Project: Flink
> Issue Type: Bug
> Components: Metrics
> Affects Versions: 1.6.3, 1.7.1, 1.8.0
> Reporter: lining
> Assignee: lining
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.3, 1.8.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> {code:java}
> for (Map.Entry<Gauge, DGauge> entry : gauges.entrySet()) {
> DGauge g = entry.getValue();
> try {
> // Will throw exception if the Gauge is not of Number type
> // Flink uses Gauge to store many types other than Number
> g.getMetricValue();
> request.addGauge(g);
> } catch (Exception e) {
> // Remove that Gauge if it's not of Number type
> gauges.remove(entry.getKey());
> }
> }
> {code}
> in this method remove will java.util.ConcurrentModificationException
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