amaliujia commented on code in PR #42266:
URL: https://github.com/apache/spark/pull/42266#discussion_r1282380443
##########
connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/connect/client/GrpcExceptionConverter.scala:
##########
@@ -47,11 +52,37 @@ private[client] object GrpcExceptionConverter {
}
}
- private def toSparkThrowable(ex: StatusRuntimeException): SparkThrowable
with Throwable = {
+ private val errorFactory = new ErrorFactoryBuilder()
+ .addConstructor((message, _) => new ParseException(None, message,
Origin(), Origin()))
+ .addConstructor((message, _) => new AnalysisException(message))
+ .build()
+
+ private def errorInfoToThrowable(info: ErrorInfo, message: String):
Throwable = {
+ val classes =
+ mapper.readValue(info.getMetadataOrDefault("classes", "[]"),
classOf[Array[String]])
+
+ for (cls <- classes) {
+ errorFactory.get(cls) match {
+ case Some(constructor) =>
+ return constructor(message, null)
+ case None =>
+ // Do nothing
Review Comment:
But per design it will return on the first found error factory. Why it must
be an array but just a string?
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