diff options
Diffstat (limited to 'repl/src/main/scala/org')
-rw-r--r-- | repl/src/main/scala/org/apache/spark/repl/ExecutorClassLoader.scala | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/repl/src/main/scala/org/apache/spark/repl/ExecutorClassLoader.scala b/repl/src/main/scala/org/apache/spark/repl/ExecutorClassLoader.scala index 3d2d235a00..a976e96809 100644 --- a/repl/src/main/scala/org/apache/spark/repl/ExecutorClassLoader.scala +++ b/repl/src/main/scala/org/apache/spark/repl/ExecutorClassLoader.scala @@ -65,7 +65,13 @@ class ExecutorClassLoader(conf: SparkConf, classUri: String, parent: ClassLoader case e: ClassNotFoundException => { val classOption = findClassLocally(name) classOption match { - case None => throw new ClassNotFoundException(name, e) + case None => + // If this class has a cause, it will break the internal assumption of Janino + // (the compiler used for Spark SQL code-gen). + // See org.codehaus.janino.ClassLoaderIClassLoader's findIClass, you will see + // its behavior will be changed if there is a cause and the compilation + // of generated class will fail. + throw new ClassNotFoundException(name) case Some(a) => a } } |