[GitHub] [spark] yaooqinn commented on a change in pull request #35048: [SPARK-37727][SQL][TESTS][FOLLOW-UP] Add test cases for logs in SparkSession.builder.getOrCreate

[GitBox <gi...@apache.org>]

yaooqinn commented on a change in pull request #35048:
URL: https://github.com/apache/spark/pull/35048#discussion_r776132416



##########
File path: sql/core/src/test/scala/org/apache/spark/sql/SparkSessionBuilderSuite.scala
##########
@@ -486,4 +487,83 @@ class SparkSessionBuilderSuite extends SparkFunSuite with BeforeAndAfterEach wit
     }
     assert(logAppender.loggingEvents.exists(_.getMessage.getFormattedMessage.contains(msg)))
   }
+
+  test("SPARK-37727: Show ignored configurations in debug level logs") {
+    // Create one existing SparkSession to check following logs.
+    SparkSession.builder().master("local").getOrCreate()
+
+    val logAppender = new LogAppender
+    logAppender.setThreshold(Level.DEBUG)
+    withLogAppender(logAppender, level = Some(Level.DEBUG)) {
+      SparkSession.builder()
+        .master("local")

Review comment:
       ```suggestion
   ```
   




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