These are chat archives for thunder-project/thunder

30th
Mar 2016
Jeremy Freeman
@freeman-lab
Mar 30 2016 01:21
@jwittenbach in thunder-regression should y be Y?
in the examples
obviously it's not actually one way or the other in the code
Jason Wittenbach
@jwittenbach
Mar 30 2016 05:52
I was thinking y since it’s a collection of vectors…but that does happen to make a matrix, which might be better as Y
Sundeep Teki
@sundeepteki
Mar 30 2016 12:04
Hi @freeman-lab, I tried to reinstall Thunder to fix the previous error with thunder running on EC2 but now I get this error related to java when i type thunder -
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/launcher/Main
Caused by: java.lang.ClassNotFoundException: org.apache.spark.launcher.Main
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
any clues as to what's going wrong here?
Sundeep Teki
@sundeepteki
Mar 30 2016 12:35
figured it out, updated my JDK and now it works