Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/22124
> So DDLPreprocessingUtils.castAndRenameQueryOutput() can matched, will not
do any rename.
> So the target table parquet file column is lower case.
why the parquet file columns is lower-cased? the root project has names
upper-cased, doesn't it?--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
