Max Gekk created SPARK-41015:
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Summary: Failure of ProtobufCatalystDataConversionSuite.scala
Key: SPARK-41015
URL: https://issues.apache.org/jira/browse/SPARK-41015
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.4.0
Reporter: Max Gekk
To reproduce the issue, set the seed to 38:
{code:diff}
diff --git
a/connector/protobuf/src/test/scala/org/apache/spark/sql/protobuf/ProtobufCatalystDataConversionSuite.scala
b/connector/protobuf/src/test/scala/org/apache/spark/sql/protobuf/ProtobufCatalystDataConversionSuite.scala
index 271c5b0fec..080bf1eb1f 100644
---
a/connector/protobuf/src/test/scala/org/apache/spark/sql/protobuf/ProtobufCatalystDataConversionSuite.scala
+++
b/connector/protobuf/src/test/scala/org/apache/spark/sql/protobuf/ProtobufCatalystDataConversionSuite.scala
@@ -123,7 +123,7 @@ class ProtobufCatalystDataConversionSuite
StringType -> ("StringMsg", ""))
testingTypes.foreach { dt =>
- val seed = 1 + scala.util.Random.nextInt((1024 - 1) + 1)
+ val seed = 38
test(s"single $dt with seed $seed") {
val (messageName, defaultValue) =
catalystTypesToProtoMessages(dt.fields(0).dataType)
{code}
and run the test:
{code}
build/sbt "test:testOnly *ProtobufCatalystDataConversionSuite"
{code}
which fails with NPE:
{code}
[info] - single StructType(StructField(double_type,DoubleType,true)) with seed
38 *** FAILED *** (10 milliseconds)
[info] java.lang.NullPointerException:
[info] at
org.apache.spark.sql.protobuf.ProtobufCatalystDataConversionSuite.$anonfun$new$2(ProtobufCatalystDataConversionSuite.scala:134)
[info] at
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
[info] at org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
[info] at org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
{code}
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