7日，下午7:47，Joshua Fan 写道：
>
> Hi All,
>
> I'd like to know the difference between data stream window function and
> cep within, I googled this issue but found no useful information.
>
> Below the cep within, is there a tumbling window or sliding window or just
> a process function?
>
> Your explanation will be truly appreciated.
>
> Yours sincerely
>
> Joshua
>
>
>
lob/459fd929399ad6c80535255eefa278564ec33683/flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/nfa/NFA.java#L251>
> 在 2019年9月17日，下午7:47，Joshua Fan 写道：
>
> Hi All,
>
> I'd like to know the difference between data stream window function and cep
> within, I googled this issue but found no u
Hi All,
I'd like to know the difference between data stream window function and cep
within, I googled this issue but found no useful information.
Below the cep within, is there a tumbling window or sliding window or just
a process function?
Your explanation will be truly appreciated.
