heyihong commented on code in PR #54008:
URL: https://github.com/apache/spark/pull/54008#discussion_r2742290959
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sql/api/src/main/scala/org/apache/spark/sql/AnalysisException.scala:
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@@ -139,18 +139,15 @@ class AnalysisException protected (
cause = cause)
def this(
- message: String,
- cause: Option[Throwable],
- errorClass: Option[String],
+ errorClass: String,
messageParameters: Map[String, String],
context: Array[QueryContext],
+ cause: Option[Throwable],
sqlState: Option[String]) =
this(
- message = message,
- line = None,
- startPosition = None,
+ message = SparkThrowableHelper.getMessage(errorClass, messageParameters),
cause = cause,
- errorClass = errorClass,
+ errorClass = Option(errorClass),
Review Comment:
This constructor is only used in GrpcExceptionConverter.scala (BTW, we
should limit the visibility of this constructor by using private[sql]), if I
understand correctly. A null value for errorClass is invalid input (On the
other hand, other parameters can also be null. It seems inconsistent that we
handle null here but not in the other case.), so it should fail early instead
of being converted to None. We can add assert(errorClass != null) for safety.
Also, SparkThrowableHelper.getMessage(errorClass, messageParameters) will
fail if errorClass is null.
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