flink-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Fabian Hueske <fhue...@gmail.com>
Subject Re: Access Sliding window
Date Tue, 01 Aug 2017 09:11:43 GMT
The average would be computed over the aggregated 15-minute count values.
The sliding window would emit every 15 minutes the average of all records
that arrived within the last 6 hours.
Since the preceding 15-minute tumbling window emits 1 record every 15 mins,
this would be the avg over 24 records.

So, it would be running with a "granularity" of 15 minutes.

Best, Fabian

2017-08-01 4:48 GMT+02:00 Raj Kumar <smallthings1992@gmail.com>:

> Thanks Fabian. That helps.
>
> I have one more question. In the second step since I am using window
> function apply, The average calculated will be a running average or it will
> be computed at the end of 6hrs window ??
>
>
>
> --
> View this message in context: http://apache-flink-user-
> mailing-list-archive.2336050.n4.nabble.com/Access-Sliding-
> window-tp14519p14584.html
> Sent from the Apache Flink User Mailing List archive. mailing list archive
> at Nabble.com.
>

Mime
View raw message