Zoltán Borók-Nagy created IMPALA-10626:
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Summary: 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
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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