HI Spark developer,
I have a new baseRelation which Initializes ParquetFileFormat object and when
reading the data I am encountering Cast Exception below, however when I disable
codegen support with config "spark.sql.codegen.wholeStage"= false, I do not
encounter this exception.
20/06/11
How about we treat the migration guide as a part of the release notes? e.g.
in the "breaking changes" section, just point to the migration guide.
Thus, we don't change what to put in the release notes, but just move the
breaking changes to a sub-doc.
On Thu, Jun 11, 2020 at 11:13 AM Sean Owen
