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Posted to issues@calcite.apache.org by "Haisheng Yuan (Jira)" <ji...@apache.org> on 2020/05/13 03:25:00 UTC

[jira] [Updated] (CALCITE-3993) Add isDefault(), keys(), keyBits() to RelTrait interface

     [ https://issues.apache.org/jira/browse/CALCITE-3993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haisheng Yuan updated CALCITE-3993:
-----------------------------------
    Summary: Add isDefault(), keys(), keyBits() to RelTrait interface  (was: Add isDefault() to RelTrait interface)

> Add isDefault(), keys(), keyBits() to RelTrait interface
> --------------------------------------------------------
>
>                 Key: CALCITE-3993
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3993
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Haisheng Yuan
>            Priority: Major
>
> It is an extremely frequent usage to check whether the distribution is default (ANY), the collation is default (EMPTY).



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