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[jira] [Created] (FLINK-10035) ConcurrentModificationException with flink-metrics-slf4j


Nico Kruber created FLINK-10035:
-----------------------------------

             Summary: ConcurrentModificationException with flink-metrics-slf4j
                 Key: FLINK-10035
                 URL: https://issues.apache.org/jira/browse/FLINK-10035
             Project: Flink
          Issue Type: Bug
          Components: Metrics
    Affects Versions: 1.5.2
            Reporter: Nico Kruber


{code}
2018-08-02 15:45:08,052 WARN  org.apache.flink.runtime.metrics.MetricRegistryImpl           - Error while reporting metrics
java.util.ConcurrentModificationException
	at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437)
	at java.util.HashMap$EntryIterator.next(HashMap.java:1471)
	at java.util.HashMap$EntryIterator.next(HashMap.java:1469)
	at org.apache.flink.metrics.slf4j.Slf4jReporter.report(Slf4jReporter.java:95)
	at org.apache.flink.runtime.metrics.MetricRegistryImpl$ReporterTask.run(MetricRegistryImpl.java:427)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
{code}
https://api.travis-ci.org/v3/job/411307171/log.txt



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