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Posted to issues@calcite.apache.org by "Feng Zhu (Jira)" <ji...@apache.org> on 2020/07/14 02:49:00 UTC

[jira] [Commented] (CALCITE-4116) Remove unused code for tracking RexNode's nullable state in codegen

    [ https://issues.apache.org/jira/browse/CALCITE-4116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17157095#comment-17157095 ] 

Feng Zhu commented on CALCITE-4116:
-----------------------------------

Fixed in https://github.com/apache/calcite/pull/2060/commits/eee31874edde84e1ebfd05f0cc1632ebde16a4c7.

> Remove unused code for tracking RexNode's nullable state in codegen
> -------------------------------------------------------------------
>
>                 Key: CALCITE-4116
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4116
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.23.0
>            Reporter: Feng Zhu
>            Assignee: Feng Zhu
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> The PR in CALCITE-3224 takes RexNode's nullable state as immutable during codegen.
> Since it has been merged, we can safely remove unused code that changes and tracks RexNode's nullable.



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