Hi All, I need to write an RDD to Cassandra & using the sparkCassandraConnector from DataStax. My application is using Yarn.
*Some basic Questions :* 1. Will a call to saveToCassandra(.....), be using the same connection object between all task in a given executor? I mean is there 1 (one) connection object per executor, that is shared between tasks ? 2. If the above answer is YES, is there a way to create a connectionPool for each executor, so that multiple task can dump data to cassandra in parallel? Regards, Samya -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-Cassandra-connector-tp24378.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
