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From sunjincheng121 <...@git.apache.org>
Subject [GitHub] flink issue #2792: [FLINK-4937] [Table] Add incremental group window aggrega...
Date Tue, 22 Nov 2016 06:39:20 GMT
Github user sunjincheng121 commented on the issue:

    Hi,@fhueske  thanks a lot for the review. I have updated the PR according to your comments.
The change list:
     1. Amend code style(Including Class / Object / Trait / Method)
     2. Refactoring "createOperatorFunctionsForIncrementalAggregates" and "createOperatorFunctionsForAggregates"
     3. Move all "create*Window*Function" “isTimeWindow” and "computeWindowStartEndPropertyPos"
methods from DataStreamAggregate and DataSetAggregate to AggregateUtil
     4. Make “IncrementalAggregateReduceFunction”  a bit more lightweight.

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