spark-connector/common/src/main/scala/org/apache/spark/sql/odps/OdpsUtils.scala
spark-datasource-v2.3/src/main/scala/org/apache/spark/sql/odps/converter/TypesConverter.scala

spark-connector/common/src/main/scala/org/apache/spark/sql/odps/OdpsPartitionReaderFactory.scala
spark-datasource-v2.3/src/main/scala/org/apache/spark/sql/odps/reader/InputSplitReader.scala