Hey Rajesh,

my understanding is that you want to create a month-based time window, is that 
correct?


Boyang

________________________________
From: Matthias J. Sax <matth...@confluent.io>
Sent: Tuesday, April 9, 2019 11:42 PM
To: dev@kafka.apache.org
Subject: Re: Dynamic window size for aggregations

Feel free to create a feature request JIRA.

For now, you could use a custom processor (via `.transform()`) that uses
an attached window store to implement the logic you need.


-Matthias

On 4/9/19 4:09 AM, Rajesh Kalyanasundaram wrote:
> Hi all,
> We have a requirement to implement aggregations with TimedWindows which may 
> have varying window sizes. For example, I may want a tumbling window that 
> tumbles on 31st of Jan and 28th of Feb, 31st of March and so on.
> We did initial analysis of TimedWindows. Found that the windoSize is being 
> fixed at many places in the streams code.
>
> Any guidance in supporting this would be very much appreciated.
> Thank you.
> Regards,
> Rajesh
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