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https://issues.apache.org/jira/browse/HIVE-1856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcel Kornacker updated HIVE-1856:
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Attachment: hive-1856.patch
> Implement DROP TABLE/VIEW ... IF EXISTS
> ----------------------------------------
>
> Key: HIVE-1856
> URL: https://issues.apache.org/jira/browse/HIVE-1856
> Project: Hive
> Issue Type: New Feature
> Affects Versions: 0.7.0
> Reporter: Marcel Kornacker
> Assignee: Marcel Kornacker
> Attachments: hive-1856.patch
>
>
> This issue combines issues HIVE-1550/1165/1542/1551:
> - augment DROP TABLE/VIEW with IF EXISTS
> - signal an error if the table/view doesn't exist and IF EXISTS wasn't
> specified
> - introduce a flag in the configuration that allows you to turn off the new
> behavior
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