Adding architecture list On Thu, Aug 25, 2016 at 11:37 AM, Dilini Muthumala <[email protected]> wrote:
> Hi all, > > As Rajjaz is working on implementing UniqueTimeBatchWindow and > UniqueLengthBatchWindow, we were discussing below design for the window: > > As we know, UniqueTimeBatchWindow can be used to create a batch of events, > in such a way that the batch does not contain "duplicate events". > (Here, I say two events are duplicate when those events have equal values > for a certain attribute. It does not mean that both the events are exactly > the same) > > This means, when we emit current events or expired events from the window, > those events cannot have duplicate events. > > As such, when the window is collecting events to create a batch, > upon seeing a duplicate event, to keep the uniqueness in the batch, one of > the duplicates need to be dropped (UniqueTimeBatchWindow keeps the latest > event in the batch, dropping the event which came earlier). > > Any concerns on dropping events in the window? > > Thanks, > Dilini > > -- > *Dilini Muthumala* > Senior Software Engineer, > WSO2 Inc. > > *E-mail :* [email protected] > *Mobile: *+94 713-400-029 > -- *Dilini Muthumala* Senior Software Engineer, WSO2 Inc. *E-mail :* [email protected] *Mobile: *+94 713-400-029
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