heyihong commented on code in PR #42987:
URL: https://github.com/apache/spark/pull/42987#discussion_r1331243346
##########
connector/connect/common/src/main/scala/org/apache/spark/sql/connect/client/GrpcExceptionConverter.scala:
##########
@@ -93,33 +179,65 @@ private[client] object GrpcExceptionConverter extends
JsonUtils {
new SparkArrayIndexOutOfBoundsException(message)),
errorConstructor[DateTimeException]((message, _) => new
SparkDateTimeException(message)),
errorConstructor((message, cause) => new SparkRuntimeException(message,
cause)),
- errorConstructor((message, cause) => new SparkUpgradeException(message,
cause)))
-
- private def errorInfoToThrowable(info: ErrorInfo, message: String):
Option[Throwable] = {
- val classes =
- mapper.readValue(info.getMetadataOrDefault("classes", "[]"),
classOf[Array[String]])
+ errorConstructor((message, cause) => new SparkUpgradeException(message,
cause)),
+ errorConstructor((message, cause) => new SparkException(message,
cause.orNull)))
+
+ /**
+ * errorsToThrowable reconstructs the exception based on a list of protobuf
messages
+ * FetchErrorDetailsResponse.Error with un-truncated error messages and
server-side stacktrace
+ * (if set).
+ */
+ private def errorsToThrowable(
+ errorIdx: Int,
+ errors: Seq[FetchErrorDetailsResponse.Error]): Throwable = {
+
+ val error = errors(errorIdx)
+
+ val classHierarchy = error.getErrorTypeHierarchyList.asScala
+
+ val constructor =
+ classHierarchy
+ .flatMap(errorFactory.get)
+ .headOption
+ .getOrElse((message: String, cause: Option[Throwable]) =>
+ new SparkException(
Review Comment:
Will change. The message pattern is from
https://github.com/apache/spark/pull/42377#discussion_r1329224205. But this one
seems to be simpler
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