Re: Spark SQL throws ClassCastException on first try; works on second

2014-07-14 Thread Nicholas Chammas
or$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386) >> at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) >> at >> scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) >> at >> scala.concurrent.forkjoin.For

Re: Spark SQL throws ClassCastException on first try; works on second

2014-07-14 Thread Michael Armbrust
7) > > If I immediately re-run the query, it works fine. I’ve been able to > reproduce this a few times. If I run other, simpler SELECT queries first > and then this one, it also gets around the problem. Strange… > > I’m on 1.0.0 on EC2. > > Nick > ​ > > --

Spark SQL throws ClassCastException on first try; works on second

2014-07-14 Thread Nick Chammas
n3.nabble.com/Spark-SQL-throws-ClassCastException-on-first-try-works-on-second-tp9720.html Sent from the Apache Spark User List mailing list archive at Nabble.com.