jychen7 edited a comment on issue #2109: URL: https://github.com/apache/arrow-datafusion/issues/2109#issuecomment-1083882640
interesting, from the `master` branch as of now, the default `1000` is set in `CsvReadOptions` and should be passed when converted `CsvReadOptions` to `ListingOptions` https://github.com/apache/arrow-datafusion/blob/c43b9ab9922ccbaaf6fe6f27e3d31201989edb1e/datafusion/core/src/execution/options.rs#L56-L66 https://github.com/apache/arrow-datafusion/blob/c43b9ab9922ccbaaf6fe6f27e3d31201989edb1e/datafusion/core/src/execution/options.rs#L106-L114 However, during DDL, the context use `CsvFormat::default()` directly, without CsvReadOptions to generate `ListingOptions`. https://github.com/apache/arrow-datafusion/blob/c43b9ab9922ccbaaf6fe6f27e3d31201989edb1e/datafusion/core/src/execution/context.rs#L220-L223 https://github.com/apache/arrow-datafusion/blob/c43b9ab9922ccbaaf6fe6f27e3d31201989edb1e/datafusion/core/src/execution/context.rs#L239-L245 --- Haven't read 6.0.0 about why it is fast -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org