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Posted to issues@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2025/03/18 15:29:00 UTC

[jira] [Resolved] (IMPALA-13654) Tolerate missing data files of Iceberg tables

     [ https://issues.apache.org/jira/browse/IMPALA-13654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltán Borók-Nagy resolved IMPALA-13654.
----------------------------------------
    Fix Version/s: Impala 5.0.0
       Resolution: Fixed

> Tolerate missing data files of Iceberg tables
> ---------------------------------------------
>
>                 Key: IMPALA-13654
>                 URL: https://issues.apache.org/jira/browse/IMPALA-13654
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Zoltán Borók-Nagy
>            Assignee: Zoltán Borók-Nagy
>            Priority: Major
>              Labels: impala-iceberg
>             Fix For: Impala 5.0.0
>
>
> Currently we get a TableLoadingException for missing data files. This means the IcebergTable will be in an incomplete state in Impala's memory, therefore we won't be able to do any operation on it.
> We should continue table loading in such cases, and only throw exception for queries that are about to read the missing data files.
> This way ROLLBACK / DROP PARTITION, and some SELECT statements should still work.



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