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https://issues.apache.org/jira/browse/CALCITE-2741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lai Zhou updated CALCITE-2741:
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    Summary: extend the native  enumerable implemention of calcite to support 
Hive SQL   (was: extend the native  enummerable implemention of calcite to 
support Hive SQL )

> extend the native  enumerable implemention of calcite to support Hive SQL 
> --------------------------------------------------------------------------
>
>                 Key: CALCITE-2741
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2741
>             Project: Calcite
>          Issue Type: New Feature
>          Components: core
>            Reporter: Lai Zhou
>            Assignee: Julian Hyde
>            Priority: Minor
>
> [~julianhyde],
> I extended the native enummerable implemention of calcite to support Hive sql 
> ,include UDF、UDAF and all the SqlSpecialOperator,which inspired by apache 
> Drills.
> I modified the parser,type systems,and bridge the hive operator .
> How do you think of supporting a direct implemention of hive sql like this?
> I think it will be valueable when someone want to migrate his hive etl jobs 
> to real-time scene.



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