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Posted to issues-all@impala.apache.org by "Li Penglin (Jira)" <ji...@apache.org> on 2023/01/05 08:26:00 UTC

[jira] [Commented] (IMPALA-10892) Add tests for table maintenance + time travel

    [ https://issues.apache.org/jira/browse/IMPALA-10892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17654857#comment-17654857 ] 

Li Penglin commented on IMPALA-10892:
-------------------------------------

Hi [~boroknagyz]  As I'm going to test this scenario, is there anything else we can do for this Sub-task? If so, please assign to me.

> Add tests for table maintenance + time travel
> ---------------------------------------------
>
>                 Key: IMPALA-10892
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10892
>             Project: IMPALA
>          Issue Type: Sub-task
>            Reporter: Zoltán Borók-Nagy
>            Priority: Major
>              Labels: impala-iceberg
>
> We should add time travel tests for tables that went through table maintenance (compaction, expire snapshots, etc.): https://iceberg.apache.org/maintenance/#recommended-maintenance
> E.g. old snapshots should be still accessible after compaction.
> Raise error message if user queries expired snapshots.
> I believe these should work correctly out of the box, but currently it's not easy to test these features.



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