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Posted to issues@flink.apache.org by StephanEwen <gi...@git.apache.org> on 2016/06/01 09:29:34 UTC

[GitHub] flink pull request: [FLINK-3758] Add possibility to register accumulators in...

Github user StephanEwen commented on the pull request:

    https://github.com/apache/flink/pull/1979
  
    Sorry for chiming in late.
    
    I was wondering whether we actually need accumulators here, or what we should add is access to the metrics. Because the use case seems to be "monitoring", not "side aggregates".
    
    Admittedly, the accumulators were the means of choice for metrics up to now, but for the future (now that we are adding proper metrics), we may want to fix this.


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