Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/3157#discussion_r21961990
--- Diff: core/src/test/java/org/apache/spark/JavaAPISuite.java ---
@@ -1556,7 +1558,7 @@ public void testGuavaOptional() {
@Test
public void testRegisterKryoClasses() {
SparkConf conf = new SparkConf();
- conf.registerKryoClasses(new Class[]{ Class1.class, Class2.class });
+ conf.registerKryoClasses(new Class<?>[]{ Class1.class, Class2.class });
--- End diff --
Hm, no it should show up by default, and I think this goes back to Java 6.
I'm using 8 though. Here's a simple class that is similar to this stanza that
triggers it for me:
```
public class Foo {
void bar() {
foo(new Class[] { Foo.class });
}
void foo(Class<Foo>[] classes) {}
}
```
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