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https://issues.apache.org/jira/browse/HIVE-23363?focusedWorklogId=457190&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-457190
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ASF GitHub Bot logged work on HIVE-23363:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Jul/20 15:03
Start Date: 10/Jul/20 15:03
Worklog Time Spent: 10m
Work Description: belugabehr edited a comment on pull request #1118:
URL: https://github.com/apache/hive/pull/1118#issuecomment-656722071
> Foreign Keys
>
> So we now have given the datastore control over the cascade deletion
strategy for objects stored in these tables. Please be aware that JDO provides
Dependent Fields as a way of allowing cascade deletion. The difference here is
that Dependent Fields is controlled by DataNucleus, whereas foreign key delete
actions are controlled by the datastore (assuming the datastore supports it
even)
```
http://www.datanucleus.org/products/accessplatform/jdo/mapping.html#fk
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Issue Time Tracking
-------------------
Worklog Id: (was: 457190)
Time Spent: 2.5h (was: 2h 20m)
> Upgrade DataNucleus dependency to 5.2
> -------------------------------------
>
> Key: HIVE-23363
> URL: https://issues.apache.org/jira/browse/HIVE-23363
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 4.0.0
> Reporter: Zoltan Chovan
> Assignee: David Mollitor
> Priority: Critical
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-23363.2.patch, HIVE-23363.patch
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> Upgrade Datanucleus from 4.2 to 5.2 as based on it's docs 4.2 has been
> retired:
> [http://www.datanucleus.org/documentation/products.html]
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