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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-3958) Access to MetricRegistry doesn't have proper synchronization in some classes
Date Mon, 23 May 2016 14:14:12 GMT
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()



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