Allow setting of a custom protobuf class when reading parquet file using parquet-protobuf. #1725
Description
ProtoReadSupport expects that parquet file header contains name of protobuffer class. It means that we can read parquet as protobuffer only if the file was written as protobuffer.
Parquet should allow to set custom protobufer class.
Reporter: Lukas Nalezenec / @lukasnalezenec
Assignee: Lukas Nalezenec / @lukasnalezenec
Note: This issue was originally created as PARQUET-175. Please see the migration documentation for further details.