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Posted to issues-all@impala.apache.org by "Csaba Ringhofer (Jira)" <ji...@apache.org> on 2023/04/03 06:44:00 UTC

[jira] [Assigned] (IMPALA-11993) [DOCS] Add an Iceberg section to TRUNCATE TABLE docs

     [ https://issues.apache.org/jira/browse/IMPALA-11993?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Csaba Ringhofer reassigned IMPALA-11993:
----------------------------------------

    Assignee: GOWTHAMI b

> [DOCS] Add an Iceberg section to TRUNCATE TABLE docs
> ----------------------------------------------------
>
>                 Key: IMPALA-11993
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11993
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Docs
>            Reporter: Gabor Kaszab
>            Assignee: GOWTHAMI b
>            Priority: Major
>              Labels: impala-iceberg, newbie
>
> Currently our docs for TRUNCATE TABLE says that this drops all the data files for the tables. However, for Iceberg it's not the case as Iceberg 'only' creates a new snapshot for the table but don't delete the files, because for time travel they could be relevant for older snapshots.
> An additional section in the docs would be nice to mention this.



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