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Posted to issues@hive.apache.org by "David Mollitor (Jira)" <ji...@apache.org> on 2020/07/10 15:20:00 UTC
[jira] [Updated] (HIVE-23836) Make "cols" dependent so that it
cascade deletes
[ https://issues.apache.org/jira/browse/HIVE-23836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
David Mollitor updated HIVE-23836:
----------------------------------
Description:
{quote}
If you want the deletion of a persistent object to cause the deletion of related objects then you need to mark the related fields in the mapping to be "dependent".
{quote}
http://www.datanucleus.org/products/accessplatform/jdo/persistence.html#dependent_fields
http://www.datanucleus.org/products/datanucleus/jdo/persistence.html#_deleting_an_object
> Make "cols" dependent so that it cascade deletes
> ------------------------------------------------
>
> Key: HIVE-23836
> URL: https://issues.apache.org/jira/browse/HIVE-23836
> Project: Hive
> Issue Type: Bug
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
>
> {quote}
> If you want the deletion of a persistent object to cause the deletion of related objects then you need to mark the related fields in the mapping to be "dependent".
> {quote}
> http://www.datanucleus.org/products/accessplatform/jdo/persistence.html#dependent_fields
> http://www.datanucleus.org/products/datanucleus/jdo/persistence.html#_deleting_an_object
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