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From "Weihua Jiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEARPUMP-23) Add DSL window (time series) support
Date Mon, 11 Apr 2016 01:15:25 GMT

    [ https://issues.apache.org/jira/browse/GEARPUMP-23?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15234388#comment-15234388
] 

Weihua Jiang commented on GEARPUMP-23:
--------------------------------------

Hi Fabio,

Thanks  a lot for your comment. 

Gearpump plans support multiple DSLs. Currently there are Gearpump native DSL, Akka Streams
and Apache Beam on the list. As the current support for Apache Beam is translating to Gearpump
native DSL, we will need some feature enhancements in Gearpump native DSL.

Hope this clarify things. 

> Add DSL window (time series) support 
> -------------------------------------
>
>                 Key: GEARPUMP-23
>                 URL: https://issues.apache.org/jira/browse/GEARPUMP-23
>             Project: Apache Gearpump
>          Issue Type: New Feature
>          Components: streaming
>    Affects Versions: 0.8.0
>            Reporter: Kam Kasravi
>             Fix For: 0.8.1
>
>
> Time series support is need for both GEARPUMP-21 and GEARPUMP-22. This was originally
github issue  [1917|https://github.com/gearpump/gearpump/issues/1917]. Other realtime streaming
engines support time windows such as [Flink|https://flink.apache.org/news/2015/12/04/Introducing-windows.html],
[Beam|https://www.oreilly.com/ideas/the-world-beyond-batch-streaming-101] and a future release
of [Spark|https://issues.apache.org/jira/secure/attachment/12793410/StructuredStreamingProgrammingAbstractionSemanticsandAPIs-ApacheJIRA.pdf].
A comparison matrix is found [here|https://docs.google.com/spreadsheets/d/1OM077lZBARrtUi6g0X0O0PHaIbFKCD6v0djRefQRE1I/edit#gid=995660187]



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