Maybe you were trying to embed pictures for the error and your code - but they didn't go through.
On Mon, May 2, 2016 at 10:32 AM, meson10 <sp...@piyushverma.net> wrote: > Hi, > > I am trying to save a RDD to Cassandra but I am running into the following > error: > > > > The Python code looks like this: > > > I am using DSE 4.8.6 which runs Spark 1.4.2 > > I ran through a bunch of existing posts on this mailing lists and have > already performed the following routines: > > * Ensure that there is no redundant cassandra .jar lying around, > interfering with the process. > * Wiped clean and reinstall DSE to ensure that. > * Tried Loading data from Cassandra to ensure that Spark <-> Cassandra > communication is working. I used print > self.context.cassandraTable(keyspace='test', table='dummy').collect() to > validate that. > * Ensure there are no null values in my dataset that is being written. > * The namespace and the table exist in Cassandra using cassandra@cqlsh> > SELECT * from test.dummy ; > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/java-lang-NullPointerException-while-performing-rdd-SaveToCassandra-tp26862.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 > >
