[jira] [Comment Edited] (BEAM-265) Dynamic Pipeline, Transformation, etc. / DAG Changes DSL | Full Specification Language Independence, Transo

["Suminda Dharmasena (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15275691#comment-15275691 ] 

Suminda Dharmasena edited comment on BEAM-265 at 5/8/16 7:54 PM:
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User defined functions can be language independent if defined in a DSL of its own or a supported subset of the implementation language. As you go on the subset can be expanded to support more of the language like libraries.


was (Author: sirinath):
User defined functions can be language independent if defined in a DSL of its own or a supported subset of the implementation language.

> Dynamic Pipeline, Transformation, etc. / DAG Changes DSL | Full Specification Language Independence, Transo
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: BEAM-265
>                 URL: https://issues.apache.org/jira/browse/BEAM-265
>             Project: Beam
>          Issue Type: Improvement
>          Components: beam-model
>            Reporter: Suminda Dharmasena
>            Assignee: Davor Bonaci
>
> There should conditional / dynamic changes to pipelines and DAGs. The Beam specification should ideally be:
>  - fully language neutral to support many languages
>  - should be specified statically so code generation can work. E.g. pipeline specified in Java but run as native. In this case the conversion would be like that GWT does with Java.
> In addition the transformation code though expressed in a given language should be transformable into an language independent form.



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