Include the key name when failing on an invalid value.

apache · Nov 29, 2014 · 937740a · 937740a
1 parent 317e114
commit 937740a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/scala/org/apache/spark/SparkConf.scala b/core/src/main/scala/org/apache/spark/SparkConf.scala
@@ -61,7 +61,7 @@ class SparkConf(loadDefaults: Boolean) extends Cloneable with Logging {
       throw new NullPointerException("null key")
     }
     if (value == null) {
-      throw new NullPointerException("null value")
+      throw new NullPointerException("null value for " + key)
     }
     settings(key) = value
     this