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https://issues.apache.org/jira/browse/IMPALA-10626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltán Borók-Nagy updated IMPALA-10626:
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Description:
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.catalog = <catalog_name>}}
* {{name = <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.
was:
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.
> 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.catalog = <catalog_name>}}
> * {{name = <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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