Rich-T-kid opened a new issue, #24113: URL: https://github.com/apache/datafusion/issues/24113
### Is your feature request related to a problem or challenge? _No response_ ### Describe the solution you'd like Add a config option to set a cardinality threshold, so columns above it are read as regular strings instead of dictionaries. for example ``` SET datafusion.parquet.dict_threshold = 0.2 # dataset must have less than 20% unqiue values ``` or ``` SET datafusion.parquet.dict_threshold = 200 # 200 unique values max ``` we can support both but im leaning towards supporting a percentage threshold. ### Describe alternatives you've considered _No response_ ### Additional context #24111 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
