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Posted to issues@ignite.apache.org by "Ivan Daschinsky (Jira)" <ji...@apache.org> on 2022/05/26 12:23:00 UTC

[jira] [Assigned] (IGNITE-15550) Calcite engine. Support collections constuction from the query

     [ https://issues.apache.org/jira/browse/IGNITE-15550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan Daschinsky reassigned IGNITE-15550:
----------------------------------------

    Assignee: Ivan Daschinsky

> Calcite engine. Support collections constuction from the query
> --------------------------------------------------------------
>
>                 Key: IGNITE-15550
>                 URL: https://issues.apache.org/jira/browse/IGNITE-15550
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Aleksey Plekhanov
>            Assignee: Ivan Daschinsky
>            Priority: Minor
>              Labels: calcite, calcite2-required, calcite3-required, ignite-3
>
> Currently, queries like:
>  
> {noformat}
> SELECT MAP(SELECT 'a', 1)
> SELECT ARRAY(SELECT 1){noformat}
> Can't be executed, since logical plan contains \{{Collect}} relational operator and there is no rule and no physical operator to convert this logical operator. 
>  



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