[jira] [Assigned] (IMPALA-10626) Add support for Iceberg's Catalogs API

["Zoltán Borók-Nagy (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-10626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltán Borók-Nagy reassigned IMPALA-10626:
------------------------------------------

    Assignee: Zoltán Borók-Nagy

> Add support for Iceberg's Catalogs API
> --------------------------------------
>
>                 Key: IMPALA-10626
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10626
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>            Reporter: Zoltán Borók-Nagy
>            Assignee: Zoltán Borók-Nagy
>            Priority: Major
>              Labels: impala-iceberg
>
> Some engines (e.g. Spark and Hive) use different table properties for defining catalog properties.
> In the main hive configuration they store the following properties:
>  * {{iceberg.catalog.<catalog_name>.type = hadoop}}
>  * {{iceberg.catalog.<catalog_name>.warehouse = somelocation}}
> On the table level they have the following properties:
>  * {{iceberg.mr.table.catalog = <catalog_name>}}
>  * {{iceberg.mr.table.identifier = <database.table_name>}}
> To load tables that use these kind of configurations we should use Iceberg's Catalogs class:
> [https://github.com/apache/iceberg/blob/master/mr/src/main/java/org/apache/iceberg/mr/Catalogs.java]
> Probably we'll also want to use these properties by default in the future.



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