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Posted to github@datafusion.apache.org by "Rich-T-kid (via GitHub)" <gi...@apache.org> on 2026/08/05 17:56:00 UTC
[I] Allow users to enable dictionary column reads from parquet files [datafusion]
Rich-T-kid opened a new issue, #24112:
URL: https://github.com/apache/datafusion/issues/24112
### Is your feature request related to a problem or challenge?
_No response_
### Describe the solution you'd like
Add a config flag that lets users opt in to reading Parquet string columns as Arrow `DictionaryArray` instead of plain `Utf8`.
This config should be threaded through arrow-rs to parquet reader configs
### Describe alternatives you've considered
_No response_
### Additional context
#24111
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Re: [I] Allow users to enable dictionary column reads from parquet files [datafusion]
Posted by "Rich-T-kid (via GitHub)" <gi...@apache.org>.
Rich-T-kid commented on issue #24112:
URL: https://github.com/apache/datafusion/issues/24112#issuecomment-5195682377
take
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Re: [I] Allow users to enable dictionary column reads from parquet files [datafusion]
Posted by "kumarUjjawal (via GitHub)" <gi...@apache.org>.
kumarUjjawal closed issue #24112: Allow users to enable dictionary column reads from parquet files
URL: https://github.com/apache/datafusion/issues/24112
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