You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@samza.apache.org by "Jagadish (JIRA)" <ji...@apache.org> on 2017/07/13 22:18:00 UTC

[jira] [Assigned] (SAMZA-1362) Revisit window APIs in Samza

     [ https://issues.apache.org/jira/browse/SAMZA-1362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jagadish reassigned SAMZA-1362:
-------------------------------

    Assignee: Jagadish

> Revisit window APIs in Samza
> ----------------------------
>
>                 Key: SAMZA-1362
>                 URL: https://issues.apache.org/jira/browse/SAMZA-1362
>             Project: Samza
>          Issue Type: Bug
>            Reporter: Jagadish
>            Assignee: Jagadish
>
> Currently, there is a combinatorial number of parameters to the window API. Specifically, we allow
> - keyed vs non-keyed windows
> - event time vs processing time windows
> - session vs tumbling windows
> - aggregated vs non-aggregated
> On top of each, we have additional parameters for specifying serdes. 
> We should re-visit how we specify different window types. A couple of ideas include:
> - Having a builder style API for window construction
> - Having a Flink / Kafka streams like API that splits aggregation from the actual window specification



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)