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Posted to issues@flink.apache.org by wenlonglwl <gi...@git.apache.org> on 2016/03/01 08:14:44 UTC

[GitHub] flink pull request: [FLINK-3178] Don't Emit In-Flight Windows When...

Github user wenlonglwl commented on the pull request:

    https://github.com/apache/flink/pull/1542#issuecomment-190586930
  
    @aljoscha @StephanEwen This would not work for finite stream, data of in-flight window would lost, when the stream finished. Can this clear window operator changed to be configurable. in our production environment, window is used to do some aggregation, and no lost of data is acceptable. 


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