Someone just posted a very similar question: http://apache-spark-user-list.1001560.n3.nabble.com/java-lang-IllegalStateException-unread-block-data-tt20668.html
I ran into this a few weeks back -- I can't remember if my jar was built against a different version of spark or if I had accidentally included a hadoop jar on the path. It's a pretty obscure error but it did seem to be related to mismatched versions of jars. I would carefully look at the fatjar you're submitting and the executor classpath -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/unread-block-data-when-reading-from-NFS-tp20672p20673.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
