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Posted to issues@hive.apache.org by "Alessandro Solimando (Jira)" <ji...@apache.org> on 2022/02/11 11:40:00 UTC

[jira] [Assigned] (HIVE-25953) Unify getPredicates() for Join between HiveRelMdPredicates and RelMdPredicates

     [ https://issues.apache.org/jira/browse/HIVE-25953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alessandro Solimando reassigned HIVE-25953:
-------------------------------------------


> Unify getPredicates() for Join between HiveRelMdPredicates and RelMdPredicates
> ------------------------------------------------------------------------------
>
>                 Key: HIVE-25953
>                 URL: https://issues.apache.org/jira/browse/HIVE-25953
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>    Affects Versions: 4.0.0
>            Reporter: Alessandro Solimando
>            Assignee: Alessandro Solimando
>            Priority: Major
>
> The goal of the ticket is to unify the two implementations and remove the override in HiveRelMdPredicates. 
> At the moment, the main blocker is that the Hive variant still relies in RexNode's comparison via its String digest, while Calcite does not need that anymore.



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