alamb opened a new issue, #5708: URL: https://github.com/apache/arrow-datafusion/issues/5708
### Describe the bug Parquet row group pruning incorrectly prunes out row groups when columns names have `.` in them ### To Reproduce Use this file: [spans.zip](https://github.com/apache/arrow-datafusion/files/11055059/spans.zip) Run using datafusion-cli: ```sql ❯ SELECT "service.name" FROM 'spans.parquet'; +--------------+ | service.name | +--------------+ | frontend | +--------------+ 1 row in set. Query took 0.002 seconds. ❯ SELECT "service.name" FROM 'spans.parquet' WHERE "service.name" = 'frontend' 0 rows in set. Query took 0.002 seconds. ``` ### Expected behavior However if I disable row group pruning the same query works as expected and returns a single row ```sql ❯ set datafusion.execution.parquet.pruning=false; 0 rows in set. Query took 0.000 seconds. ❯ SELECT "service.name" FROM 'spans.parquet' WHERE "service.name" = 'frontend'; +--------------+ | service.name | +--------------+ | frontend | +--------------+ ``` ### Additional context https://github.com/influxdata/influxdb_iox/issues/7225 -- 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]
