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https://issues.apache.org/jira/browse/HIVE-8669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Navis updated HIVE-8669:
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Attachment: HIVE-8669.2.patch.txt
> Extensible command procesors
> ----------------------------
>
> Key: HIVE-8669
> URL: https://issues.apache.org/jira/browse/HIVE-8669
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
> Attachments: HIVE-8669.1.patch.txt, HIVE-8669.2.patch.txt
>
>
> Hive has some special commands which are not handled by Driver class (set,
> dfs, list, etc.). Users can extend hive grammars by adding custom
> implementation. Query rewriter handling DSL, for example.
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