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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 12:06:00 GMT

    [ https://issues.apache.org/jira/browse/GEARPUMP-217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16147125#comment-16147125
] 

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

GitHub user manuzhang opened a pull request:

    https://github.com/apache/incubator-gearpump/pull/220

    [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/apache/incubator-gearpump sql

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

    https://github.com/apache/incubator-gearpump/pull/220.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 #220
    
----
commit 1dd9d8fc45bbfbda16f38320e66fe3f75434bd0d
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-05-27T13:50:00Z

    Add Readme

commit 6f1e1823d4c7fbbbca8dd48e755ee0fe3bf8c9d8
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-01T15:55:27Z

    Add Connection class

commit 0219d0b362a13d4d0cae0db35af575ea91534090
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T03:57:21Z

    Add pom.xml

commit 1f30ec34a2ef85b37db44868847d473854148714
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T03:59:53Z

    Add unit testing for getting a logical plan.

commit 2b2a7e76df9084f61c343e6f9890b90721d7689e
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T04:58:26Z

    Add transactions model.

commit eb3caec968f55a471950b6acf9044fe4808d2b84
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T04:59:19Z

    Add log4j properties

commit 156bfd087331f57af339d6305c67046a874ff866
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T05:03:30Z

    Implement Connection class

commit 7e9cf0d3c06ae17b64016f814d1792a1014b30d6
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T05:08:53Z

    Add simple query planner

commit feaf04bb4f882266265626d9b2d1552b7ee471c1
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-02T05:53:54Z

    Add sql model

commit c0c38e3642452fa270b4490cd12836792154d3e7
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-08T13:01:42Z

    Implement CalciteConnection

commit 30a9ac5ace14f5ff774c81ac0a20cdcee85ddba5
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-08T13:06:24Z

    Update getLogicalPlan()

commit e37978998ebb2095b47f8644bfec943b2575ee96
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-08T14:09:21Z

    Remove null values

commit 9a1a7c2483c8f2d55f0d1d777d1ac2fb0ebc4c74
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-14T19:27:53Z

    Add SQLNode for test purpose

commit 00430fd8990396e598423a249de455dd60a96b58
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:08:39Z

    Add StreamQueryPlanner class

commit 83d85783d19a15dfa5be40c2af8ada35ea6758f7
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:14:06Z

    Add framework configuration

commit 4a22d8ac95ca12893bc23187901c32d0e71ec8c2
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:32:58Z

    Add calcite sql validator

commit e1c16163bba80308d35ba24d6114a14d4e7c9b71
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-17T09:33:38Z

    Add logical plan

commit f24411c7615d5c978ae120a7eb66f8177d324350
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-21T14:34:37Z

    Add calcite sql test class

commit 7585b5b3b8104808c0edd5ea4c3a4853f7669d48
Author: Buddhi Ayesha <buddhiayesha.13@cse.mrt.ac.lk>
Date:   2017-06-24T09:40:22Z

    Add apache license

commit d089902ca3aab142cadd046c87153700ffd09e13
Author: manuzhang <owenzhang1990@gmail.com>
Date:   2017-07-09T00:17:21Z

    Add sql project

commit e4c33004bfaf37c9fa39b45bede439bbadffa8cf
Author: manuzhang <owenzhang1990@gmail.com>
Date:   2017-07-26T03:04:06Z

    [GEARPUMP-217] Merge master into sql branch
    
    Author: manuzhang <owenzhang1990@gmail.com>
    Author: darionyaphet <darion.yaphet@gmail.com>
    Author: huafengw <fvunicorn@gmail.com>
    
    Closes #201 from manuzhang/master.

commit e04df0dddb9d45cced5b3587ee61caf7e25bbcbd
Author: manuzhang <owenzhang1990@gmail.com>
Date:   2017-08-02T11:03:36Z

    Merge master into sql
    
    Author: manuzhang <owenzhang1990@gmail.com>
    Author: huafengw <fvunicorn@gmail.com>
    Author: darionyaphet <darion.yaphet@gmail.com>
    
    Closes #206 from manuzhang/merge_master_into_sql.

commit 54686e0e28efcca4901fe06589d2736daad2e606
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 1cf87bf77cac2d10614a8c3c7b0758071d4cd7cc
Author: manuzhang <owenzhang1990@gmail.com>
Date:   2017-08-19T11:57:23Z

    [GEARPUMP-217] Merge master into sql branch
    
    Author: manuzhang <owenzhang1990@gmail.com>
    Author: huafengw <fvunicorn@gmail.com>
    Author: darionyaphet <darion.yaphet@gmail.com>
    
    Closes #218 from manuzhang/sync_master.

commit 4bef303a389d2b454d26ece0129c5685d5876aa5
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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