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Posted to issues@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2022/06/08 07:27:00 UTC

[jira] [Closed] (FLINK-27946) Extending SQL syntax in a way similar to 'spark.sql.extensions'

     [ https://issues.apache.org/jira/browse/FLINK-27946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Martijn Visser closed FLINK-27946.
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    Resolution: Information Provided

[~liliwei] Flink currently doesn't support this. Before we create a Jira ticket, such a feature request would definitely require a discussion on the Dev mailing list including a corresponding FLIP and a vote. 

> Extending SQL syntax in a way similar to 'spark.sql.extensions'
> ---------------------------------------------------------------
>
>                 Key: FLINK-27946
>                 URL: https://issues.apache.org/jira/browse/FLINK-27946
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: liwei li
>            Priority: Major
>         Attachments: image-2022-06-08-09-06-54-935.png
>
>
> Does Flink consider extending SQL syntax in a similar way to 'spark.sql.extensions'?
> This approach provides greater flexibility in adding many new SQL syntax and rules without modifying the source code, especially in the case of custom syntax scenarios.
>  
> !image-2022-06-08-09-06-54-935.png|width=561,height=328!
>  
> FYI：
> [https://spark.apache.org/docs/latest/api/scala/org/apache/spark/sql/SparkSessionExtensions.html]
> [https://hudi.apache.org/docs/procedures]
> [https://iceberg.apache.org/docs/latest/spark-procedures/]
>  



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