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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2021/03/17 21:32:00 UTC

[jira] [Updated] (BEAM-12010) CalcMergeRule should not merge BeamCalcRel and BeamZetaSqlCalcRel.

     [ https://issues.apache.org/jira/browse/BEAM-12010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles updated BEAM-12010:
-----------------------------------
    Status: Open  (was: Triage Needed)

> CalcMergeRule should not merge BeamCalcRel and BeamZetaSqlCalcRel.
> ------------------------------------------------------------------
>
>                 Key: BEAM-12010
>                 URL: https://issues.apache.org/jira/browse/BEAM-12010
>             Project: Beam
>          Issue Type: Improvement
>          Components: dsl-sql-zetasql
>            Reporter: Kyle Weaver
>            Assignee: Kyle Weaver
>            Priority: P2
>
> Once we implement Calc splitting, CalcMergeRule will attempt to merge Calcs back together, which defeats the purpose of splitting them in the first place. We will need to narrow the merge conditions, to prevent incompatible Calcs from being merged. 



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