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https://issues.apache.org/jira/browse/DRILL-6084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16652739#comment-16652739
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ASF GitHub Bot commented on DRILL-6084:
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kkhatua commented on issue #1491: DRILL-6084: Show Drill functions in WebUI for
autocomplete
URL: https://github.com/apache/drill/pull/1491#issuecomment-430449367
@arina-ielchiieva made some additional changes:
1. Introduced the boolean `internal` field in the `sys.functions` table. For
the WebUI, these functions are not available.
2. Added tests to validate the `internal` field.
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> Expose list of Drill functions for consumption by JavaScript libraries
> ----------------------------------------------------------------------
>
> Key: DRILL-6084
> URL: https://issues.apache.org/jira/browse/DRILL-6084
> Project: Apache Drill
> Issue Type: Improvement
> Components: Web Server
> Reporter: Kunal Khatua
> Assignee: Kunal Khatua
> Priority: Minor
> Labels: javascript
> Fix For: 1.15.0
>
>
> DRILL-5868 introduces SQL highlighter and the auto-complete feature in the
> web-UI's query editor.
> For the backend Javascript to highlight the keywords correctly as SQL
> reserved words or functions, it needs a list of all the Drill functions to be
> already defined in a source JavaScript ( {{../mode-sql.js}} ) .
> While this works well for standard Drill functions, it means that any new
> function added to Drill needs to be explicitly hard-coded into the file,
> rather than be programatically discovered and loaded for the library to
> highlight.
> It would help if this can be done dynamically without contributors having to
> explicitly alter the script file to add new function names.
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