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Posted to issues@impala.apache.org by "Tamas Mate (Jira)" <ji...@apache.org> on 2023/03/29 09:54:00 UTC

[jira] [Closed] (IMPALA-10254) Load data files via Iceberg for Iceberg Tables

     [ https://issues.apache.org/jira/browse/IMPALA-10254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tamas Mate closed IMPALA-10254.
-------------------------------
    Resolution: Fixed

> Load data files via Iceberg for Iceberg Tables
> ----------------------------------------------
>
>                 Key: IMPALA-10254
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10254
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Catalog
>            Reporter: Zoltán Borók-Nagy
>            Assignee: Tamas Mate
>            Priority: Major
>              Labels: impala-iceberg
>
> Currently we still load the file descriptors of an Iceberg table via recursive file listing.
> This lists too many files, e.g. metadata files, files that are being written (can later throw checksum errors), files from aborted INSERTs, removed files, etc.
> We should use the Iceberg API to load the file descriptors corresponding to the table snapshot. Iceberg DataFiles might also already contain the split offsets.



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