Re: spark-shell (1.5.1) not starting cleanly on Windows.

2015-10-21 Thread Steve Loughran
you've hit this https://wiki.apache.org/hadoop/WindowsProblems the next version of hadoop will fail with a more useful message, including that wiki link On 21 Oct 2015, at 00:36, Renato Perini mailto:renato.per...@gmail.com>> wrote: java.lang.RuntimeException: java.lang.NullPointerException

spark-shell (1.5.1) not starting cleanly on Windows.

2015-10-20 Thread Renato Perini
I'm using Spark on Windows 10 (64 bit) and jdk8u60 When I start spark-shell, I obtain many warnings and exceptions. The system complains about already registered datanucleus plugins, emit exceptions and so on: C:\test>spark-shell log4j:WARN No appenders could be found for logger (org.apache.h