Re: Updating stored window data

2016-08-16 Thread Aljoscha Krettek
Hi, the input elements to a window function should not be modified. Could you maybe achieve something using a Fold? Maybe if you went into a bit more details we could figure something out together. Cheers, Aljoscha On Tue, 16 Aug 2016 at 10:38 Ufuk Celebi wrote: > Hey Paul! I think the window c

Re: Updating stored window data

2016-08-16 Thread Ufuk Celebi
Hey Paul! I think the window content should not be updated. Still, from looking at some of the internal Flink code, it looks like the updates would affect the "data buffer" -- but I think that this is only true for some cases and does not hold in general. Cc'ing Aljoscha for a definite answer on th

Updating stored window data

2016-08-12 Thread Paul Joireman
Hello, I'd like to specify a long time duration window (say 1 day) but write a custom trigger to force processing on a more frequent interval (say 10 minutes). Similar, at least initially, to the thread recently started by S. Carey (Firing windows mulitple times). However, each time the win