cloud-fan commented on pull request #31284: URL: https://github.com/apache/spark/pull/31284#issuecomment-771773265
I just realized that changing the schema inference is not sufficient, as we also need to update the vectorized reader to support reading parquet fields with mismatched data type (e.g. reading int-decimal INT64 as long-decimal). Since we need to do a conversion anyway, keeping the result as int seems better. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
