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Posted to issues@calcite.apache.org by "Michael Mior (JIRA)" <ji...@apache.org> on 2019/06/05 11:55:00 UTC

[jira] [Commented] (CALCITE-2736) ReduceExpressionsRule never reduces dynamic expressions but this should be configurable

    [ https://issues.apache.org/jira/browse/CALCITE-2736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16856628#comment-16856628 ] 

Michael Mior commented on CALCITE-2736:
---------------------------------------

Any movement on this? Hoping to cut rc0 of 1.20.0 this week.

> ReduceExpressionsRule never reduces dynamic expressions but this should be configurable
> ---------------------------------------------------------------------------------------
>
>                 Key: CALCITE-2736
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2736
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Jacques Nadeau
>            Assignee: Jacques Nadeau
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.20.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> There are situations where it is helpful to reduce dynamic SqlCalls. Right now, the ReduceExpressionsRule always avoids doing this. We should enhance the rule so this can be configurable depending on where in planning the rule is used.



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