[jira] [Resolved] (BEAM-2018) refine expression of Calcite method/function

["Xu Mingmin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-2018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xu Mingmin resolved BEAM-2018.
------------------------------
       Resolution: Fixed
    Fix Version/s: Not applicable

> refine expression of Calcite method/function
> --------------------------------------------
>
>                 Key: BEAM-2018
>                 URL: https://issues.apache.org/jira/browse/BEAM-2018
>             Project: Beam
>          Issue Type: Improvement
>          Components: dsl-sql
>            Reporter: Xu Mingmin
>            Assignee: Xu Mingmin
>             Fix For: Not applicable
>
>
> https://calcite.apache.org/docs/reference.html list the method/functions that are supported in Calcite SQL statements. 
> In this task, it defines an interface on how to mapping SQL expressions(with method/functions, and those without like direct-field reference) into a Java expression that can be evaluated against row records. 
> --It's supposed to replace the reference implementation {{BeamSQLSpELExecutor}} for better capability. 



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