jayzhan211 commented on issue #12560: URL: https://github.com/apache/datafusion/issues/12560#issuecomment-2372573258
> Just to add to the visibility: we are also observing the same behavior after updating to `42.0.0`. This is the error message we are getting, to help with debugging: > > ``` > Caused by: > 0: Arrow error: Invalid argument error: Column 'column1' is declared as non-nullable but contains null values > 1: Invalid argument error: Column 'column1' is declared as non-nullable but contains null values > ``` > > We are getting this error when reading some parquet files using Datafusion. I have verified with other tools (parquet cli, DuckDB) `column1` does not contain any null values and metadata of the files is correct. Is there any small parquet file that has the same error, if we can reproduce the error easily, it is easier to find the root cause. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
