Sounds great Fabian.
I was just trying to see if I can use higher level datastream apis.
I appreciate your advice and help.
Mans
On Monday, April 29, 2019, 5:41:36 AM EDT, Fabian Hueske
wrote:
Hi Mans,
I don't know if that would work or not. Would need to dig into the source c
Hi Mans,
I don't know if that would work or not. Would need to dig into the source
code for that.
TBH, I would recommend to check if you can implement the logic using a
(Keyed-)ProcessFunction.
IMO, process functions are a lot easier to reason about than Flink's
windowing framework.
You can manag
Thanks Sameer/Rong:
As Fabian and you have mentioned, the window still sticks around forever for
global window, so I am trying avoid that scenario.
Fabian & Flink team - do you have any insights into what would happen if I
create a window and the later change it's end time during the stream proc
Hi Mans,
Sameer is correct. if you would like to control window triggering based on
other elements that does not belong to this window (in a keyed stream
context) then this is probably the best way to approach.
I think you've also posted in another thread that describes what will be
left after fi
Global Windows is fine for this use case. I have used the same strategy.
You just define custom evictors and triggers and you are all good. Windows
are managed by keys, so as such as long as events are evicted from the
window, that counts towards reclaiming memory for the key+window
combination. Pl
Hi Rong:
Thanks for your answer.
>From what I understand the dynamic gap session windows are also created when
>the event is encountered. I need to be able to change the window end time at
>a later time based on what other events are in that window. One way to do
>this is to use GlobalWindows
Hi Mans,
I am not sure what you meant by "dynamically change the end-time of a
window. If you are referring to dynamically determines the firing time of
the window, then it fits into the description of session window [1]:
If you want to handle window end time dynamically, one way of which I can
th
Hi:
I am working on a project and need to change the end time of the window
dynamically. I want to find out if the end time of the window is used
internally (for sorting windows/etc) except for handling watermarks that would
cause problems if the end time was changed during run time after the w