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Posted to issues@calcite.apache.org by "Konstantin Orlov (Jira)" <ji...@apache.org> on 2021/12/01 17:04:00 UTC

[jira] [Updated] (CALCITE-4913) Correlated variables in a select list are not deduplicated

     [ https://issues.apache.org/jira/browse/CALCITE-4913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Orlov updated CALCITE-4913:
--------------------------------------
    Component/s: core

> Correlated variables in a select list are not deduplicated
> ----------------------------------------------------------
>
>                 Key: CALCITE-4913
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4913
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.28.0
>            Reporter: Konstantin Orlov
>            Priority: Major
>
> Currently, the deduplication of correlated variables ain't done for correlates in select list. Looks like the root cause here is same as for CALCITE-4673, but, unfortunately, suggested patch has addressed only the particular problem with a table function. It would be great to provide a more gereric fix.
> Besides, the project rel doesn't expose any correlated variables that should be set by this node



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