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https://issues.apache.org/jira/browse/SPARK-43922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Yu updated SPARK-43922:
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Summary: Add named argument support in parser for function call (was: Add
named parameter support in parser for function call)
> Add named argument support in parser for function call
> ------------------------------------------------------
>
> Key: SPARK-43922
> URL: https://issues.apache.org/jira/browse/SPARK-43922
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 3.5.0
> Reporter: Richard Yu
> Priority: Major
>
> Today, we are implementing named parameter support for user defined
> functions, some built-in functions, and table-valued functions. For the first
> step towards building such a feature, we need to make some requisite changes
> in the parser.
> To accomplish this, in this issue, we plan to add some new syntax tokens to
> the parser in Spark. Changes will also be made in the abstract syntax tree
> builder as well to reflect these new tokens. Such changes will first be
> restricted to normal function calls (table value functions will be treated
> separately).
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