devinjdangelo opened a new pull request, #7295: URL: https://github.com/apache/arrow-datafusion/pull/7295
## Which issue does this PR close? None ## Rationale for this change I noticed that with the current default parquet writer settings, writing a single row to a parquet file results in a file over 4MB in size. Some of the config values are being set to explicit values (e.g. plain encoding) rather than the default setting in the `parquet` crate which is to leave these values as `None`. ## What changes are included in this PR? This PR makes the session level default for these values `None` to match the behavior of the `parquet` crate. After doing so, parquet files are now a minimum of 4KB rather than 4MB. ## Are these changes tested? Yes by existing tests. ## Are there any user-facing changes? Better default parquet writer settings -- 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]
