[jira] [Assigned] (BEAM-3634) [SQL] Refactor BeamRelNodes into PTransforms

[Kenneth Knowles (JIRA)]

 [ 
https://issues.apache.org/jira/browse/BEAM-3634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kenneth Knowles reassigned BEAM-3634:
-

Assignee: Andrew Pilloud  (was: Kenneth Knowles)

> [SQL] Refactor BeamRelNodes into PTransforms
> 
>
> Key: BEAM-3634
> URL: https://issues.apache.org/jira/browse/BEAM-3634
> Project: Beam
>  Issue Type: Improvement
>  Components: dsl-sql
>Reporter: Anton Kedin
>Assignee: Andrew Pilloud
>Priority: Major
>  Time Spent: 2h 20m
>  Remaining Estimate: 0h
>
> BeamRelNode exposes PCollection buildBeamPipeline() which builds 
> a pipeline when parsing.
> It feels like it should instead implement a 
> PTransform, PCollection> which would 
> receive a prepared PCollection, and apply sub-expressions instead of manually 
> invoking expression evaluation to get the input.
> And maybe consider building it lazily.



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[jira] [Assigned] (BEAM-3634) [SQL] Refactor BeamRelNodes into PTransforms

[Anton Kedin (JIRA)]

 [ 
https://issues.apache.org/jira/browse/BEAM-3634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Anton Kedin reassigned BEAM-3634:
-

Assignee: Kenneth Knowles

> [SQL] Refactor BeamRelNodes into PTransforms
> 
>
> Key: BEAM-3634
> URL: https://issues.apache.org/jira/browse/BEAM-3634
> Project: Beam
>  Issue Type: Improvement
>  Components: dsl-sql
>Reporter: Anton Kedin
>Assignee: Kenneth Knowles
>Priority: Major
>
> BeamRelNode exposes PCollection buildBeamPipeline() which builds 
> a pipeline when parsing.
> It feels like it should instead implement a 
> PTransform which would 
> receive a prepared PCollection, and apply sub-expressions instead of manually 
> invoking expression evaluation to get the input.
> And maybe consider building it lazily.



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