ulysses-you commented on pull request #28647: URL: https://github.com/apache/spark/pull/28647#issuecomment-648738931
It's a trade-off. In normal copy the redundant properties is little harmful to new table, but not do copy could make a bug. In parquet table case, a source table is compressed with table properties `parquet.compression` then new table should also have the properties. Otherwise the new table is not compressed. ---------------------------------------------------------------- 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]
