Hi, Collections are not supported in cassandra-stress tool.
I suggest you use Jmeter with cassandra java driver to do your stress test with collection or Spark. 2017-04-13 16:26 GMT+02:00 eugene miretsky <eugene.miret...@gmail.com>: > Hi, > > I'm trying to do a stress test on a a table with a collection column, but > cannot figure out how to do that. > > I tried > > table_definition: | > CREATE TABLE list ( > customer_id bigint, > items list<double>, > PRIMARY KEY (customer_id)); > > columnspec: > - name: customer_id > size: fixed(64) > population: norm(0..40M) > - name: items > cluster: fixed(40) > > When running the benchmark, I get: java.io.IOException: Operation x10 on > key(s) [27056313]: Error executing: (NoSuchElementException) > > > -- Cordialement; Ahmed ELJAMI