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https://issues.apache.org/jira/browse/FLINK-5219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15853450#comment-15853450
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ASF GitHub Bot commented on FLINK-5219:
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Github user sunjincheng121 commented on the issue:
https://github.com/apache/flink/pull/3266
@fhueske @twalthr In this PR，I In order to code reuse
"DataSetSessionWindowAggregatePreProcessor" has implemented the
"MapPartitionFunction" and "GroupCombineFunction" two interfaces, I'm not sure
if it's correct， what do you think?
> Add non-grouped session windows for batch tables
> ------------------------------------------------
>
> Key: FLINK-5219
> URL: https://issues.apache.org/jira/browse/FLINK-5219
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Reporter: sunjincheng
> Assignee: sunjincheng
>
> Add non-grouped session windows for batch tables as described in
> [FLIP-11|https://cwiki.apache.org/confluence/display/FLINK/FLIP-11%3A+Table+API+Stream+Aggregations].
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