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