[jira] [Assigned] (IMPALA-11517) Rewrite queries with unrelative collection columns for Iceberg tables

["Boglarka Egyed (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-11517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Boglarka Egyed reassigned IMPALA-11517:
---------------------------------------

    Assignee: Zoltán Borók-Nagy

> Rewrite queries with unrelative collection columns for Iceberg tables
> ---------------------------------------------------------------------
>
>                 Key: IMPALA-11517
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11517
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Frontend
>            Reporter: Zoltán Borók-Nagy
>            Assignee: Zoltán Borók-Nagy
>            Priority: Major
>              Labels: impala-iceberg
>
> Similarly to full ACID tables (see IMPALA-9859), we need to rewrite the following queries:
> {noformat}
> select item from t.int_array
> {noformat}
> to
> {noformat}
> select a.item from t, t.int_array a;
> {noformat}
> We also need to care about issues described in IMPALA-10482 and IMPALA-10483.
> There is also an open issue IMPALA-10685 about these rewrites.



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