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Posted to issues-all@impala.apache.org by "Arnab Karmakar (Jira)" <ji...@apache.org> on 2026/09/29 17:10:00 UTC

[jira] [Assigned] (IMPALA-15453) Non-HiveCatalog Iceberg partition operations return NULL summary

     [ https://issues.apache.org/jira/browse/IMPALA-15453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arnab Karmakar reassigned IMPALA-15453:
---------------------------------------

    Assignee:     (was: Arnab Karmakar)

> Non-HiveCatalog Iceberg partition operations return NULL summary
> ----------------------------------------------------------------
>
>                 Key: IMPALA-15453
>                 URL: https://issues.apache.org/jira/browse/IMPALA-15453
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Catalog, Frontend
>            Reporter: Arnab Karmakar
>            Priority: Major
>              Labels: impala-iceberg
>
> For Iceberg tables not in HiveCatalog (for example 'iceberg.catalog'='hadoop.tables'), {{{}ALTER TABLE ... DROP PARTITION{}}}, {{SET PARTITION SPEC}} and {{EXECUTE}} return NULL as the summary instead of the Iceberg message. The same statements on HiveCatalog tables return the expected summaries.
>  
> Repro:
> {code:java}
> create table ice_ht (i int, s string) partitioned by spec (i) stored as iceberg
> tblproperties('iceberg.catalog'='hadoop.tables');
> insert into ice_ht values (1,'a'),(2,'b'),(3,'c');
> alter table ice_ht drop partition (i = 1); -- summary: NULL
> alter table ice_ht set partition spec (s); -- summary: NULL
> alter table ice_ht execute expire_snapshots(now()); -- summary: NULL{code}
> Expected:
> {code:java}
> 'Dropped 1 partition(s)'
> 'Updated partition spec.'
> 'Snapshots have been expired.' (what HiveCatalog tables return).
> {code}



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