Frank, I don’t think so. Cassandra does not support transactions in the traditional sense. It is not an ACID compliant database.
Mohammed Author: Big Data Analytics with Spark<http://www.amazon.com/Big-Data-Analytics-Spark-Practitioners/dp/1484209656/> From: Ted Yu [mailto:yuzhih...@gmail.com] Sent: Wednesday, February 3, 2016 2:55 PM To: FrankFlaherty Cc: user Subject: Re: Cassandra BEGIN BATCH Seems you can find faster response on Cassandra Connector mailing list. On Wed, Feb 3, 2016 at 1:45 PM, FrankFlaherty <frank.flahe...@pega.com<mailto:frank.flahe...@pega.com>> wrote: Cassandra provides "BEGIN BATCH" and "APPLY BATCH" to perform atomic execution of multiple statements as below: BEGIN BATCH INSERT INTO "user_status_updates" ("username", "id", "body") VALUES( 'dave', 16e2f240-2afa-11e4-8069-5f98e903bf02, 'dave update 4' ); INSERT INTO "home_status_updates" ( "timeline_username", "status_update_id", "status_update_username", "body") VALUES ( 'alice', 16e2f240-2afa-11e4-8069-5f98e903bf02, 'dave', 'dave update 4' ); APPLY BATCH; Is there a way to update two or more Cassandra tables atomically using the Cassandra Connector from Spark? Thanks, Frank -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Cassandra-BEGIN-BATCH-tp26145.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org<mailto:user-unsubscr...@spark.apache.org> For additional commands, e-mail: user-h...@spark.apache.org<mailto:user-h...@spark.apache.org>
