Could you post the stack trace?
Best Regards, Shixiong Zhu 2014-12-16 23:21 GMT+08:00 richiesgr <richie...@gmail.com>: > > Hi > > This time I need expert. > On 1.1.1 and only in cluster (standalone or EC2) > when I use this code : > > countersPublishers.foreachRDD(rdd => { > rdd.foreachPartition(partitionRecords => { > partitionRecords.foreach(record => { > //dbActorUpdater ! updateDBMessage(record) > println(record) > }) > }) > }) > > Get NPP (When I run this locally all is OK) > > If I use this > countersPublishers.foreachRDD(rdd => rdd.collect().foreach(r => > dbActorUpdater ! updateDBMessage(r))) > > There is no problem. I think something is misconfigured > Thanks for help > > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/NullPointerException-on-cluster-mode-when-using-foreachPartition-tp20719.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 > >