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https://issues.apache.org/jira/browse/SAMZA-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14297425#comment-14297425
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Julian Hyde commented on SAMZA-482:
-----------------------------------
Please don't have a "select" operator. It is horribly ambiguous. If you mean
the select clause, call it "project". If you mean the select relational
operator (i.e. the where clause) call it "filter".
> Identify the set of operators for SQL on Samza
> ----------------------------------------------
>
> Key: SAMZA-482
> URL: https://issues.apache.org/jira/browse/SAMZA-482
> Project: Samza
> Issue Type: Sub-task
> Components: sql
> Reporter: Yi Pan (Data Infrastructure)
> Priority: Minor
> Labels: project
> Attachments: All class diagrams - v0.2.pdf, rb29754.patch
>
>
> This came out of a discussion between [~milinda], [~criccomini], and
> [~nickpan47]. We think that it will be a good idea to separate the operators
> layer from the high-level language layer, s.t. we can allow different
> languages to be built on-top-of the same set of fundamental functions (i.e.
> SQL-like or DSL).
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