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https://issues.apache.org/jira/browse/DRILL-3988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kunal Khatua updated DRILL-3988:
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Reviewer: Arina Ielchiieva
> Create a sys.functions table to expose available Drill functions
> ----------------------------------------------------------------
>
> Key: DRILL-3988
> URL: https://issues.apache.org/jira/browse/DRILL-3988
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Metadata
> Reporter: Jacques Nadeau
> Assignee: Kunal Khatua
> Priority: Major
> Labels: newbie
> Fix For: 1.15.0
>
>
> Create a new sys.functions table that returns a list of all available
> functions.
> Key considerations:
> - one row per name or one per argument set. I'm inclined to latter so people
> can use queries to get to data.
> - we need to create a delineation between user functions and internal
> functions and only show user functions. 'CastInt' isn't something the user
> should be able to see (or run).
> - should we add a description annotation that could be included in the
> sys.functions table?
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