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

Posted to issues@eagle.apache.org by "Jayesh (JIRA)" <ji...@apache.org> on 2017/07/20 17:53:07 UTC

[jira] [Updated] (EAGLE-410) stream tumbling window aggregate library

     [ https://issues.apache.org/jira/browse/EAGLE-410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jayesh updated EAGLE-410:
-------------------------
    Fix Version/s:     (was: v0.5.0)
                   v0.5.1

> stream tumbling window aggregate library
> ----------------------------------------
>
>                 Key: EAGLE-410
>                 URL: https://issues.apache.org/jira/browse/EAGLE-410
>             Project: Eagle
>          Issue Type: Task
>    Affects Versions: v0.5.0
>            Reporter: Edward Zhang
>            Assignee: Edward Zhang
>             Fix For: v0.5.1
>
>
> Many use cases need aggregate data in streaming process, but Storm does not provide high level aggregation API. The most frequently used example is to aggregate data per minute while data is streamlined.
> After investigation, we found Siddhi CEP engine is good for this task.
> https://docs.wso2.com/display/CEP420/Inbuilt+Windows#InbuiltWindows-externalTimeBatchexternalTimeBatch
> This ticket will develop a preview of simple aggregation API for Eagle use case.



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