Without one, stress will run multiple times at various thread counts. There's no support in cstar_perf for this. There is support in https://issues.apache.org/jira/browse/CASSANDRA-7918 but I'm currently not sure how best to support this in cstar_perf.
Either we should support it, or provide a better error message, and/or prevent the user from submitting jobs that don't specify the thread count.
Without one, stress will run multiple times at various thread counts. There's no support in cstar_perf for this. There is support in https://issues.apache.org/jira/browse/CASSANDRA-7918 but I'm currently not sure how best to support this in cstar_perf.
Either we should support it, or provide a better error message, and/or prevent the user from submitting jobs that don't specify the thread count.