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https://issues.apache.org/jira/browse/HIVE-3097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl Steinbach updated HIVE-3097:
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Component/s: Metastore
> Handling drop and rename table when links point to it
> -----------------------------------------------------
>
> Key: HIVE-3097
> URL: https://issues.apache.org/jira/browse/HIVE-3097
> Project: Hive
> Issue Type: Improvement
> Components: Metastore, Query Processor
> Affects Versions: 0.10.0
> Reporter: Sambavi Muthukrishnan
> Assignee: Bhushan Mandhani
> Labels: TableLinks
> Original Estimate: 96h
> Remaining Estimate: 96h
>
> HIVE-2989 introduces the concept of table links into Hive.
> In this improvement, we will continue the support for table links by handling
> cases where the source of the table link is dropped/renamed.
> When the source of a table link is dropped via DROP TABLE, the behavior will
> be that all table links that point to it, are dropped as well.
> When the source of a table link is renamed via ALTER TABLE ... RENAME ...,
> the behavior will be that all table links that point to it are renamed from
> T@Y to T1@Y where the table T was renamed to T1.
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