Sorry for the delay but I cannot really understand your use case.
Could you explain a bit more what do you mean by “out-of-date” event and
“aging” an event?
Also your windows are of a certain duration or global?
> On Oct 11, 2016, at 3:04 PM, Zhangrucong <zhangruc...@huawei.com> wrote:
> Hi Kostas:
> Thank you for your rapid response!
> My use-case is that :
> For every incoming event, we want to age the out-of-date event , count the
> event in window and send the result.
> For example:
> The events are coming as flowing:
> We want flowing result:
> By the way, In StreamSQL API, in FILP11, It will realize row window. It seems
> that the function of Slide Event-time row-window suits my use-case. Does data
> stream API support row window?
> Thanks !
> 发件人: Kostas Kloudas [mailto:k.klou...@data-artisans.com]
> 发送时间: 2016年10月11日 19:38
> 收件人: email@example.com
> 主题: Re: About Sliding window
> Hi Zhangrucong,
> Sliding windows only support time-based slide.
> So your use-case is not supported out-of-the-box.
> But, if you describe a bit more what you want to do,
> we may be able to find a way together to do your job using
> the currently offered functionality.
> On Oct 11, 2016, at 1:20 PM, Zhangrucong <zhangruc...@huawei.com
> <mailto:zhangruc...@huawei.com>> wrote:
> Hello everyone:
> Now, I am want to use DataStream sliding window API. I look at the API and
> I have a question, dose the sliding time window support sliding by every
> incoming event?
> Thanks in advance!