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Posted to issues@calcite.apache.org by "Liya Fan (Jira)" <ji...@apache.org> on 2022/03/19 09:20:00 UTC

[jira] [Closed] (CALCITE-4952) Enable use of RelMetadataQuery using a simplistic & slow proxy path

     [ https://issues.apache.org/jira/browse/CALCITE-4952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Liya Fan closed CALCITE-4952.
-----------------------------

Resolved in release 1.30.0 (2022-03-20)

> Enable use of RelMetadataQuery using a simplistic & slow proxy path
> -------------------------------------------------------------------
>
>                 Key: CALCITE-4952
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4952
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Jacques Nadeau
>            Assignee: Jacques Nadeau
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.30.0
>
>          Time Spent: 2.5h
>  Remaining Estimate: 0h
>
> As part of working on CALCITE-4882 and CALCITE-4928, it became clear that there should be a simple, non-janino implementation of RelMetadataQuery internals to help with debugging. I'm not sure when/how but as of right now the Reflective handlers can't be used with RelMetadataQuery without also using Janino.



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