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From "Manu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEARPUMP-217) Add SQL support
Date Tue, 28 Feb 2017 01:16:45 GMT

    [ https://issues.apache.org/jira/browse/GEARPUMP-217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15886990#comment-15886990
] 

Manu Zhang commented on GEARPUMP-217:
-------------------------------------

Hi, Venkat

I'm sorry that our application for GSOC 2017 has been turned down and not sure whether we
qualify under the Apache umbrella.
That said, you are more than welcome to work on this issue and make contribution to this project.
You may contact me at owenzhang1990 at gmail dot com or subscribe and write to our [mailing
list|http://gearpump.incubator.apache.org/community.html#mailing-lists]

> Add SQL support 
> ----------------
>
>                 Key: GEARPUMP-217
>                 URL: https://issues.apache.org/jira/browse/GEARPUMP-217
>             Project: Apache Gearpump
>          Issue Type: New Feature
>    Affects Versions: 0.8.1
>            Reporter: Manu Zhang
>            Assignee: Manu Zhang
>              Labels: gsoc2017, mentor
>
> SQL support will allow those unfamiliar with Scala/Java to use Gearpump. I propose to
build SQL layer with Apache Calcite because
> 1. It has done the hard job of parsing, translating logical plan to physical plan and
optimizing.
> 2. It is under active development and has a great community.
> 3. It's proved to be a good solution since Apache Storm, Apache Flink and Apache Samza
all build their Streaming SQL with Apache Calcite
> Note SQL here actually means Streaming SQL dialects supported by Calcite (check reference
1 and 2). Please checkout reference 3 for an example implementation. 
> The physical plan will be translated to Gearpump high level DSL.
> References:
> 1. http://www.slideshare.net/julianhyde/streaming-sql
> 2. https://calcite.apache.org/docs/stream.html
> 3. https://github.com/milinda/samza-sql



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