[DRILL-7776] Drill yelp tutorial throwing error that repeated_count missing implementation

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 1.17.0
• Component/s: Functions - Drill
• Assignee: Unassigned
• Reporter: Kun Deng
• Created: 11/Aug/20 18:52
• Updated: 11/Aug/20 18:52

Description

select name,repeated_count(categories) as categorycount, categories from `yelp_academic_dataset_business.json` where true=repeated_contains(categories,'Restaurants') order by repeated_count(categories) desc limit 10;

 

SYSTEM ERROR: SchemaChangeException: Failure while trying to materialize incoming schema. Errors: Error in expression at index 0. Error: Missing function implementation: [repeated_count(VARCHAR-OPTIONAL)]. Full expression: null.. Fragment ...