southernriver

@leesf thanks for your time to review this， I found that there are serveral problems with this pr， since upstream has revert v2 datasource, https://github.com/apache/hudi/blob/3adb5715310b372c2e0330102169c40d1c7448ba/hudi-spark-datasource/hudi-spark3.2.x/src/main/scala/org/apache/hudi/Spark3DefaultSource.scala#L28, I'll update soon

@leesf @alexeykudinkin @XuQianJin-Stars Thanks for your time. I've been busy with other things these days， sorry for the late reply.