[ 
https://issues.apache.org/jira/browse/CALCITE-5679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ruben Q L updated CALCITE-5679:
-------------------------------
    Description: 
Minor optimization:

{{HepPlanner#buildFinalPlan}} clears the metadata cache info of the impacted 
RelNode after replacing its inputs, but in the cases where the RelNode does not 
change (e.g. when it has no inputs) this clear cache should not be necessary 
(unless I'm missing something).

  was:
Minor optimization:

{{HepPlanner#buildFinalplan}} clears the metadata cache info of the impacted 
RelNode after replacing its inputs, but in the cases where the RelNode does not 
change (e.g. when it has no inputs) this clear cache should not be necessary 
(unless I'm missing something).


> HepPlanner#buildFinalPlan: do not clear metadata cache if RelNode has not 
> changed
> ---------------------------------------------------------------------------------
>
>                 Key: CALCITE-5679
>                 URL: https://issues.apache.org/jira/browse/CALCITE-5679
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Ruben Q L
>            Assignee: Ruben Q L
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.35.0
>
>
> Minor optimization:
> {{HepPlanner#buildFinalPlan}} clears the metadata cache info of the impacted 
> RelNode after replacing its inputs, but in the cases where the RelNode does 
> not change (e.g. when it has no inputs) this clear cache should not be 
> necessary (unless I'm missing something).



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to