Re: userClassPathFirst and loader constraint violation

2015-05-20 Thread Marcelo Vanzin
Hmm... this seems to be particular to logging (KafkaRDD.scala:89 in my tree is a log statement). I'd expect KafkaRDD to be loaded from the system class loader - or are you repackaging it in your app? I'd have to investigate more to come with an accurate explanation here... but it seems that the in

userClassPathFirst and loader constraint violation

2015-05-20 Thread Sean Owen
(Marcelo you might have some insight on this one) Warning: this may just be because I'm doing something non-standard -- trying embed Spark in a Java app and feed it all the classpath it needs manually. But this was surprising enough I wanted to ask. I have an app that includes among other things