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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GEARPUMP-217) Add SQL support
Date Wed, 30 Aug 2017 12:35:00 GMT

    [ https://issues.apache.org/jira/browse/GEARPUMP-217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16147151#comment-16147151
] 

ASF GitHub Bot commented on GEARPUMP-217:
-----------------------------------------

GitHub user manuzhang opened a pull request:

    https://github.com/apache/incubator-gearpump/pull/221

    [GEARPUMP-217] Merge sql branch into master

    Be sure to do all of the following to help us incorporate your contribution
    quickly and easily:
    
     - [ ] Make sure the commit message is formatted like:
       `[GEARPUMP-<Jira issue #>] Meaningful description of pull request` 
     - [ ] Make sure tests pass via `sbt clean test`.
     - [ ] Make sure old documentation affected by the pull request has been updated and new
documentation added for new functionality. 
    


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/manuzhang/incubator-gearpump merge_sql_into_master

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-gearpump/pull/221.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #221
    
----
commit b844cecfe19ff7aa49b7261b75d4f182c2e1eee7
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-05-27T13:50:00Z

    Add Readme

commit 2fd23fb1192b93d9de5eb6a338b770e6a1c8390d
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-01T15:55:27Z

    Add Connection class

commit 52d0f602c0031ea3a4a8770f151a6e9a30e616f1
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T03:57:21Z

    Add pom.xml

commit c324bdd07a8f334d086cd176b437b34bea4b456e
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T03:59:53Z

    Add unit testing for getting a logical plan.

commit 8dba2fd682ee0de6e85754b311a26e05ac0dabf8
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T04:58:26Z

    Add transactions model.

commit 5512b496988f19cf3f6dda2442250decef1e4406
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T04:59:19Z

    Add log4j properties

commit 54726945b42c69cb991510131e04074f3edca520
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T05:03:30Z

    Implement Connection class

commit 13b5fa563de02c44b7a4b0965108a3ff3fd84edb
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T05:08:53Z

    Add simple query planner

commit 6dadc40999163365f7da1ce908ccf716640ec818
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T05:53:54Z

    Add sql model

commit 2ab90218a5105e19da02e04080dcb28ba81eea6d
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-08T13:01:42Z

    Implement CalciteConnection

commit 012a3c0d3081a9c8fb5b6145b86f1435a26a9b0e
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-08T13:06:24Z

    Update getLogicalPlan()

commit 50985140e3cd6449a1956c5daee8cbc1e3ddf265
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-08T14:09:21Z

    Remove null values

commit a90723ab7c6a01a54fa64abaaa237aedefc58afc
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-14T19:27:53Z

    Add SQLNode for test purpose

commit c3d5b0e358262813dfddd5f3759e2af935a60782
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:08:39Z

    Add StreamQueryPlanner class

commit 4b7dc7485e131bb424a982477d448b8685523942
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:14:06Z

    Add framework configuration

commit dcf792cc50db9f05925d2ae4a7e2144584d86e0e
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:32:58Z

    Add calcite sql validator

commit 5d719bd9605e89875748547106411f874dc287be
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:33:38Z

    Add logical plan

commit f090b7d6107dd9ace97fd283ee8a419036cf4d03
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-21T14:34:37Z

    Add calcite sql test class

commit 9fb6f7735d4fbe97e6a44a7fb4524cfe020af429
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-24T09:40:22Z

    Add apache license

commit 9b750feb74f918955107a394ba3be2d564bbc966
Author: manuzhang <owenzhang1990@gmail.com>
Date:   2017-07-09T00:17:21Z

    Add sql project

commit 6edd19e60086f25d76210a1508c6aacc3648775c
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-08-19T00:24:49Z

    [GEARPUMP-217] Add Gearpump rel, rule and examples.
    
    Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
    Author: Buddhi Rathnayaka <buddhiayesha.13@cse.mrt.ac.lk>
    
    Closes #217 from buddhiayesha2015/upstream_sql.

commit dcf5273be7a8780faa5d5aa6dea276e1b9d826d6
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-08-24T05:30:32Z

    [GEARPUMP-217] Remove irrelevant files, Update README.md
    
    Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
    
    Closes #219 from buddhiayesha2015/sql.

----


> Add SQL support 
> ----------------
>
>                 Key: GEARPUMP-217
>                 URL: https://issues.apache.org/jira/browse/GEARPUMP-217
>             Project: Apache Gearpump
>          Issue Type: New Feature
>          Components: streaming
>    Affects Versions: 0.8.1
>            Reporter: Manu Zhang
>            Assignee: Buddhi Ayesha
>              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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