[jira] [Created] (FLINK-3958) Access to MetricRegistry doesn't have proper synchronization in some classes

[Shang Yuanchun (Jira)]

Ted Yu created FLINK-3958:
-----------------------------

             Summary: Access to MetricRegistry doesn't have proper synchronization in some classes
                 Key: FLINK-3958
                 URL: https://issues.apache.org/jira/browse/FLINK-3958
             Project: Flink
          Issue Type: Bug
            Reporter: Ted Yu


In GraphiteReporter#getReporter():
{code}
    com.codahale.metrics.graphite.GraphiteReporter.Builder builder =
      com.codahale.metrics.graphite.GraphiteReporter.forRegistry(registry);
{code}
Access to registry should be protected by lock on ScheduledDropwizardReporter.this

Similar issue exists in GangliaReporter#getReporter()



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)