My use case is to track user trajectory based on page view event when they
visit a website. The input would be like a list of PageView(userId, url,
eventTimestamp) with watermarks (= eventTimestamp - duration). I'm trying
Sessions with event time trigger. Note we can't wait for the end of session
window due to latency requirement. Instead, we want to emit the user
trajectories whenever a buffered PageView's event time is passed by
On Fri, Dec 2, 2016 at 5:41 AM Lukasz Cwik <lc...@google.com> wrote:
> Can you provide more details about the problem your trying to solve with
> some examples showing input and the expected output?
> On Wed, Nov 30, 2016 at 11:08 PM, Manu Zhang <owenzhang1...@gmail.com>
> Recently I’m addressing a problem where users want to trigger after
> watermark past each element (i.e. in the middle of event-time window). I
> fail to find an existing trigger that does so. Any idea on model this
> problem with Beam ?
> Manu Zhang