def CheckPrerequisites(benchmark_config):
"""Verifies that the required resources are present.
Raises:
perfkitbenchmarker.data.ResourceNotFound: On missing resource.
"""
cassandra.CheckPrerequisites()
ycsb.CheckPrerequisites()
data.ResourcePath(CREATE_TABLE_SCRIPT)
def CheckPrerequisites():
"""Verifies that the required resources are present.
Raises:
perfkitbenchmarker.data.ResourceNotFound: On missing resource.
"""
cassandra.CheckPrerequisites()
if FLAGS.cassandra_stress_command == USER_COMMAND:
data.ResourcePath(FLAGS.cassandra_stress_profile)
def CheckPrerequisites():
"""Verifies that the required resources are present.
Raises:
perfkitbenchmarker.data.ResourceNotFound: On missing resource.
"""
if FLAGS['num_vms'].present and FLAGS.num_vms < 3:
raise ValueError('cassandra_ycsb requires at least 3 Cassandra VMs.')
cassandra.CheckPrerequisites()
ycsb.CheckPrerequisites()
data.ResourcePath(CREATE_TABLE_SCRIPT)