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From Jark Wu <imj...@gmail.com>
Subject Re: How to use two continuously window with EventTime in sql
Date Tue, 29 Oct 2019 08:53:11 GMT
Hi,

You can use TUMBLE_ROWTIME(...) to get the rowtime attribute of the first
window result, and use this field to apply a following window aggregate.
See more
https://ci.apache.org/projects/flink/flink-docs-master/dev/table/sql.html#group-windows

Best,
Jark

On Tue, 29 Oct 2019 at 15:39, 刘建刚 <liujiangangpeng@gmail.com> wrote:

>       For one sql window, I can register table with event time and use
> time field in the tumble window. But if I want to use the result for the
> first window and use another window to process it, how can I do it? Thank
> you.
>

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