kennknowles opened a new issue, #18887: URL: https://github.com/apache/beam/issues/18887
Parquet API allows block size support, which can improve IO performance when working with Parquet files. Currently, the ParquetIO does not support it at all so it looks like a room for improvement for this IO. Good intro into this topic: [https://www.dremio.com/tuning-parquet/](https://www.dremio.com/tuning-parquet/) Imported from Jira [BEAM-4383](https://issues.apache.org/jira/browse/BEAM-4383). Original Jira may contain additional context. Reported by: ŁukaszG. -- 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]
