rangadi commented on code in PR #38344:
URL: https://github.com/apache/spark/pull/38344#discussion_r1006135653
##########
connector/protobuf/src/main/scala/org/apache/spark/sql/protobuf/utils/ProtobufUtils.scala:
##########
@@ -196,30 +194,52 @@ private[sql] object ProtobufUtils extends Logging {
fileDescriptorSet = DescriptorProtos.FileDescriptorSet.parseFrom(dscFile)
} catch {
case ex: InvalidProtocolBufferException =>
- // TODO move all the exceptions to
core/src/main/resources/error/error-classes.json
- throw new RuntimeException("Error parsing descriptor byte[] into
Descriptor object", ex)
+ throw QueryCompilationErrors.descrioptorParseError(ex)
case ex: IOException =>
- throw new RuntimeException(
- "Error reading Protobuf descriptor file at path: " +
- descFilePath,
- ex)
+ throw
QueryCompilationErrors.cannotFindDescriptorFileError(descFilePath, ex)
}
-
- val descriptorProto: DescriptorProtos.FileDescriptorProto =
fileDescriptorSet.getFile(0)
try {
- val fileDescriptor: Descriptors.FileDescriptor =
Descriptors.FileDescriptor.buildFrom(
- descriptorProto,
- new Array[Descriptors.FileDescriptor](0))
+ val fileDescriptorProtoIndex =
createDescriptorProtoMap(fileDescriptorSet)
+ val fileDescriptor: Descriptors.FileDescriptor =
+ buildFileDescriptor(fileDescriptorSet.getFileList.asScala.last,
fileDescriptorProtoIndex)
Review Comment:
Could you add comment about why `last` is used here? What happens if we use
`first`?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
