Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/13422#discussion_r65362699
--- Diff: core/src/test/scala/org/apache/spark/SparkContextSuite.scala ---
@@ -363,4 +363,18 @@ class SparkContextSuite extends SparkFunSuite with
LocalSparkContext {
sc.stop()
assert(result == null)
}
+
+ test("log level case-insensitive and reset log level") {
+ sc = new SparkContext(new
SparkConf().setAppName("test").setMaster("local"))
+ val originalLevel = org.apache.log4j.Logger.getRootLogger().getLevel
+ try {
+ sc.setLogLevel("debug")
+ assert(org.apache.log4j.Logger.getRootLogger().getLevel ===
org.apache.log4j.Level.DEBUG)
+ sc.setLogLevel("INfo")
+ assert(org.apache.log4j.Logger.getRootLogger().getLevel ===
org.apache.log4j.Level.INFO)
+ } finally {
+ sc.setLogLevel(originalLevel.toString)
+ assert(org.apache.log4j.Logger.getRootLogger().getLevel ===
originalLevel)
--- End diff --
You need to stop the context.
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