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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2012/12/10 06:05:21 UTC
[jira] [Updated] (HIVE-3646) Add 'IGNORE PROTECTION' predicate for
dropping partitions
[ https://issues.apache.org/jira/browse/HIVE-3646?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-3646:
-----------------------------
Status: Patch Available (was: Open)
> Add 'IGNORE PROTECTION' predicate for dropping partitions
> ---------------------------------------------------------
>
> Key: HIVE-3646
> URL: https://issues.apache.org/jira/browse/HIVE-3646
> Project: Hive
> Issue Type: New Feature
> Components: CLI
> Affects Versions: 0.9.0
> Reporter: Andrew Chalfant
> Assignee: Andrew Chalfant
> Priority: Minor
> Attachments: HIVE-3646.1.patch.txt, HIVE-3646.2.patch.txt
>
> Original Estimate: 1m
> Remaining Estimate: 1m
>
> There are cases where it is desirable to move partitions between clusters. Having to undo protection and then re-protect tables in order to delete partitions from a source are multi-step and can leave us in a failed open state where partition and table metadata is dirty. By implementing an 'rm -rf'-like functionality, we can perform these operations atomically.
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