kiszk commented on a change in pull request #24593: [SPARK-27692][SQL] Add new
optimizer rule to evaluate the deterministic scala udf only once if all inputs
are literals
URL: https://github.com/apache/spark/pull/24593#discussion_r284892526
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/FileBasedDataSourceSuite.scala
##########
@@ -398,7 +398,7 @@ class FileBasedDataSourceSuite extends QueryTest with
SharedSQLContext with Befo
.contains(errorMessage(format)))
msg = intercept[AnalysisException] {
- spark.udf.register("testType", () => new NullData())
+ spark.udf.register("testType", udf(() => new
NullData()).asNondeterministic())
Review comment:
It would be good to add a comment as pointed out at
[here](https://github.com/apache/spark/pull/24593/files#r283741849).
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