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Posted to commits@beam.apache.org by "Anton Kedin (JIRA)" <ji...@apache.org> on 2017/11/28 22:52:00 UTC

[jira] [Commented] (BEAM-2721) Augment BeamRecordType to do slicing and concatenation.

    [ https://issues.apache.org/jira/browse/BEAM-2721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16269621#comment-16269621 ] 

Anton Kedin commented on BEAM-2721:
-----------------------------------

Looks like type ints are not actually used by themselves, only to map between calcite/java/beam types and coders.

> Augment BeamRecordType to do slicing and concatenation.
> -------------------------------------------------------
>
>                 Key: BEAM-2721
>                 URL: https://issues.apache.org/jira/browse/BEAM-2721
>             Project: Beam
>          Issue Type: Bug
>          Components: dsl-sql
>            Reporter: Robert Bradshaw
>            Assignee: Anton Kedin
>
> Currently in several places we cast to BeamSqlRecordType, extract the field type ints, do the slicing, and then reconstruct a new BeamSqlRecordType. If BeamRecordType had polymorphic methods to slice/concat this would be cleaner and more flexible. 



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