[jira] [Commented] (SPARK-18499) Add back support for custom Spark SQL dialects

["Andrew Ash (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-18499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15675714#comment-15675714 ] 

Andrew Ash commented on SPARK-18499:
------------------------------------

Specifically what I'm most interested in is a strict ANSI SQL dialect, not bending Spark SQL to support a proprietary dialect.

> Add back support for custom Spark SQL dialects
> ----------------------------------------------
>
>                 Key: SPARK-18499
>                 URL: https://issues.apache.org/jira/browse/SPARK-18499
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Andrew Ash
>
> Point 5 from the parent task:
> {quote}
> 5. I want to be able to use my own customized SQL constructs. An example of this would supporting my own dialect, or be able to add constructs to the current SQL language. I should not have to implement a complete parse, and should be able to delegate to an underlying parser.
> {quote}



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