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https://issues.apache.org/jira/browse/SPARK-27066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ryan Blue updated SPARK-27066:
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Description:
Goals:
* Propose semantics for identifiers and a listing API to support multiple
catalogs
** Support any namespace scheme used by an external catalog
** Avoid traversing namespaces via multiple listing calls from Spark
* Outline migration from the current behavior to Spark with multiple catalogs
> SPIP: Identifiers for multi-catalog support
> ---
>
> Key: SPARK-27066
> URL: https://issues.apache.org/jira/browse/SPARK-27066
> Project: Spark
> Issue Type: Improvement
> Components: SQL
>Affects Versions: 3.0.0
>Reporter: Ryan Blue
>Priority: Major
> Labels: SPIP
> Attachments: SPIP_ Identifiers for multi-catalog Spark.pdf
>
>
> Goals:
> * Propose semantics for identifiers and a listing API to support multiple
> catalogs
> ** Support any namespace scheme used by an external catalog
> ** Avoid traversing namespaces via multiple listing calls from Spark
> * Outline migration from the current behavior to Spark with multiple catalogs
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