[jira] [Updated] (HIVE-28015) Iceberg: Add identifier-field-ids support in Hive

["Denys Kuzmenko (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-28015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Denys Kuzmenko updated HIVE-28015:
----------------------------------
    Description: 
Some writer engines require primary keys on a table so that they can use them for writing equality deletes (only the PK cols are written to the eq-delete files).

Hive currently doesn't reject setting PKs for Iceberg tables, however, it just ignores them. This succeeds:

{code}
create table ice_pk (i int, j int, primary key(i)) stored as iceberg;
{code}

> Iceberg: Add identifier-field-ids support in Hive
> -------------------------------------------------
>
>                 Key: HIVE-28015
>                 URL: https://issues.apache.org/jira/browse/HIVE-28015
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Denys Kuzmenko
>            Priority: Major
>
> Some writer engines require primary keys on a table so that they can use them for writing equality deletes (only the PK cols are written to the eq-delete files).
> Hive currently doesn't reject setting PKs for Iceberg tables, however, it just ignores them. This succeeds:
> {code}
> create table ice_pk (i int, j int, primary key(i)) stored as iceberg;
> {code}



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