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https://issues.apache.org/jira/browse/SAMZA-483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14320915#comment-14320915
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Chris Riccomini commented on SAMZA-483:
---------------------------------------

bq. Any suggestions which repo to put them into, and how?

I want them to be in Maven central, ideally. Sonatype's Maven repo is the best 
way to do this. Publicatiosn to Sonatype go into Maven central. This means that 
dependencies will automatically get picked up by all build systems without 
having to add custom repos.

http://central.sonatype.org/pages/producers.html

I do this with RocksDB publication, and it works pretty well.

> A common representation of relational algebra for streaming SQL 
> ----------------------------------------------------------------
>
>                 Key: SAMZA-483
>                 URL: https://issues.apache.org/jira/browse/SAMZA-483
>             Project: Samza
>          Issue Type: Sub-task
>          Components: sql
>    Affects Versions: 0.9.0
>            Reporter: Yi Pan (Data Infrastructure)
>            Assignee: Milinda Lakmal Pathirage
>            Priority: Minor
>              Labels: project
>         Attachments: SAMZA-483-1.patch, SAMZA-483-2.patch, SAMZA-483-3.patch, 
> SAMZA-483-4.patch, SAMZA-483-5.patch, SAMZA-483-6.patch, SAMZA-483-7.patch, 
> calcite-integration-prototype.patch
>
>
> Per discussion with [~criccomini] and [~milinda], we agreed that it seems to 
> be a good idea to define a common representation of relational algebra on top 
> of the operators defined in the operator layer (see SAMZA-482), which can be 
> the common base that we can use to generate the description/configuration of 
> a Samza job.
> This common layer can also be used by DSL-like language parser as a result of 
> parsing a DSL program.
> Some additional requirements needed in addition to pure relational algebra:
> 1) the common representation should include window operators and stream 
> operators (i.e. IStream/DStream/RStream)
> 2) the common representation should include description on parallelism of the 
> jobs (i.e. how many partitions the resultant Samza job will use)
> Some references:
> http://web.cs.wpi.edu/~mukherab/i/DCAPE.pdf
> https://cs.uwaterloo.ca/~david/cs848/stream-cql.pdf
> http://davis.wpi.edu/dsrg/PROJECTS/CAPE/publications.htm
> http://davis.wpi.edu/dsrg/PROJECTS/CAPE/slides.htm



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