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Posted to issues@flink.apache.org by sunjincheng121 <gi...@git.apache.org> on 2017/02/06 02:48:14 UTC

[GitHub] flink issue #3266: [FLINK-5219][TableAPI&SQL] Add non-grouped session window...

Github user sunjincheng121 commented on the issue:

    https://github.com/apache/flink/pull/3266
  
    @fhueske @twalthr  In this PR\uff0cI In order to code reuse "DataSetSessionWindowAggregatePreProcessor" has implemented  the "MapPartitionFunction" and "GroupCombineFunction" two interfaces, I'm not sure if it's correct\uff0c what do you think?


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