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Posted to issues@flink.apache.org by shaoxuan-wang <gi...@git.apache.org> on 2017/02/27 14:38:33 UTC

[GitHub] flink issue #3423: [FLINK-5768] [table] Apply new aggregation functions for ...

Github user shaoxuan-wang commented on the issue:

    https://github.com/apache/flink/pull/3423
  
    I think we could further remove AggregateMapFunction and DataSetWindowAggregateMapFunction for windowedDataSet and DataSet, and let reduce function directly accumulator the input values. But since this PR is already very huge in terms of lines of changes, I prefer to optimize it in a separate PR.


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