code1704 commented on issue #14619: URL: https://github.com/apache/arrow/issues/14619#issuecomment-1327659040
> Thank you for the clarification. You are correct that this is not supported. Just to clarify. The directories are structured something like: > > ``` > /year=2020/month=01/day=01/chunk-0.parquet > ... > /year=2021/month=03/day=12/chunk-0.parquet > ``` > > Also, it sounds like there will be cases where you do not have the day (or maybe that is the typical case), correct? Yes. And we use duckdb as the query engine: duckdb + arrow dataset. For query like `SELECT * FROM some_dataset WHERE date BETWEEN "2015-03-05" AND "2018-04012"`, partition pruning is expected to work. -- 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]
