Hi Ashish, this is a known issue and has been fixed for the next version [1].
Best, Fabian [1] https://issues.apache.org/jira/browse/FLINK-7100 2017-11-11 16:02 GMT+01:00 Ashish Pokharel <ashish...@yahoo.com>: > All, > > Hopefully this is a quick one. I enabled Graphite reporter in my App and I > started to see the following warning messages all over the place: > > 2017-11-07 20:54:09,288 WARN org.apache.flink.runtime. > metrics.MetricRegistry - Error while registering metric. > java.lang.IllegalArgumentException: A metric named > flink.taskmanager.pndapoc-cdh-dn-14.8823e32fae717d08e211fceec56479b7.normalizeData.parseRawStats > -> Filter.numBytesOut already exists > > I saw some threads about this regarding JMX as well but I don’t think I > see a resolution for it. > > One thing I made sure was I haven’t reused name (like parseRawStats) in > my App. Also, this seems to happen for every metric, not only for a select > few where I could have mistakenly set the same name. > > Appreciate any help on this. > > Thanks, Ashish >
