justaparth commented on code in PR #43773:
URL: https://github.com/apache/spark/pull/43773#discussion_r1423122070
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connector/protobuf/src/main/scala/org/apache/spark/sql/protobuf/utils/SchemaConverters.scala:
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@@ -67,9 +68,23 @@ object SchemaConverters extends Logging {
existingRecordNames: Map[String, Int],
protobufOptions: ProtobufOptions): Option[StructField] = {
import com.google.protobuf.Descriptors.FieldDescriptor.JavaType._
+
+ val upcastUnsignedInts = protobufOptions.upcastUnsignedInts
+
val dataType = fd.getJavaType match {
- case INT => Some(IntegerType)
- case LONG => Some(LongType)
+ // When the protobuf type is unsigned and upcastUnsignedIntegers has
been set,
+ // use a larger type (LongType and Decimal(20,0) for uint32 and uint64).
+ case INT =>
+ if (fd.getLiteType == WireFormat.FieldType.UINT32 &&
upcastUnsignedInts) {
Review Comment:
oh like a print statement? im not sure, would that be helpful?
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